| Last Name | First Name | Event* | Day | Month | Year | Publication Date | Wife | Husband | Mother | Father | Locaton of Event | ||
| Sackett | Albert | m | 13 | Oct | 1857 | 1 | Oct | 1857 | Smith, Amelia | Camp, on Little Shasta | |||
| Sackett | Rhoda L. | m | 7 | Sep | 1857 | 27 | Aug | 1857 | Overlin, S. I., | Suisun | |||
| Saddlemire | Miss Anna E. | m | 8 | Feb | 1857 | 5 | Feb | 1857 | Hudson, Nelson | San Francisco | |||
| Sainton | Samuel | m | 1 | Jun | 1857 | 17 | May | 1857 | Hanley, Mrs. Mary Ana | Horsetown, Shasta County | |||
| Salisbury | Richard | d | 13 | Aug | 1857 | 8 | May | 1857 | Utah Territory | ||||
| Salmon | son | b | 14 | Jul | 1857 | 10 | Jul | 1857 | Salmon, Mr. F. | San Francisco | |||
| Samis | Mr. Henry | d | 19 | May | 1857 | 6 | May | 1857 | nr. Portuguese Flat, Shasta County | ||||
| Sammis | Mr. Henry | d | 19 | May | 1857 | 6 | May | 1857 | Portuguese Flat, Shasta County | ||||
| Sammons | James | d | 30 | Nov | 1857 | 17 | Nov | 1857 | San Francisco | ||||
| Samora | Rosa | m | 29 | Oct | 1857 | 25 | Oct | 1857 | Crane, Dr. S. S. | Sacramento | |||
| Sampson | John A. | m | 7 | Apr | 1857 | 2 | Apr | 1857 | McKenzie, Miss Marcia D. | Sonora | |||
| Sampson | Mrs. Caroline A. | m | 30 | Apr | 1857 | 30 | Apr | 1857 | McKeely, L. | Marysville | |||
| Samsel | Margaret | m | 8 | Oct | 1857 | 27 | Sep | 1857 | Noble, H. H. | Gold Hill House, nr San Andreas | |||
| Samson | dau | b | 18 | Jul | 1857 | 14 | Jul | 1857 | Samson, A. B. | San Francisco | |||
| Sanborn | Miss Mary Amanda | m | 14 | Nov | 1857 | 9 | Nov | 1857 | Harter, Daniel | Scottyville, nr Amador County | |||
| Sanborn | T. D. | m | 6 | Mar | 1857 | 3 | Mar | 1857 | Sylvester, Miss S. J. | San Francisco | |||
| Sanders | Gen. E. J. | m | 13 | Feb | 1857 | n/a | unknown | 1857 | Hathway, Miss Lizzie | Nicaragua | |||
| Sanders | Henry | d | 18 | Feb | 1857 | 9 | Jan | 1857 | Nashua, New Hampshire | ||||
| Sanders | John | d | 18 | Feb | 1857 | 9 | Jan | 1857 | Nashua, New Hampshire | ||||
| Sanders | Miss Edith | m | 21 | Apr | 1857 | 20 | Apr | 1857 | Hunter, A. C. | Sanders, L. | Sacramento | ||
| Sanders | Mrs. Amelia Jane | m | 24 | Feb | 1857 | 21 | Feb | 1857 | Chadwick, George | Sacramento | |||
| Sandford | Thomas G. | m | 2 | Jul | 1857 | 28 | Jun | 1857 | Muth, Clara C. | San Francisco | |||
| Sanford | Mrs. Lacousia | m | 23 | Nov | 1857 | 18 | Nov | 1857 | Long, Moses | Stockton | |||
| Sanger | Mrs. Zabulon | d | 1 | Dec | 1857 | 28 | Oct | 1857 | Sanger, Zabulon | Maine | |||
| Saphir | Adolph | d | 4 | Sep | 1857 | 2 | Sep | 1857 | San Francisco | ||||
| Sapp | B. | m | 1 | Jun | 1857 | 28 | May | 1857 | Pratt, Miss Jane | Marysville | |||
| Sardyn | John | d | 29 | Mar | 1857 | 17 | Dec | 1856 | overboard from ship Westward Ho | ||||
| Sargent | dau | b | 12 | Oct | 1857 | 9 | Oct | 1857 | Sargent, B. V. | Mokelumne Hill | |||
| Sargent | James B. | d | 18 | May | 1857 | 31 | Mar | 1857 | New York City | ||||
| Sargent | dau | b | 5 | May | 1857 | 2 | May | 1857 | Sargent, Bailey | San Francisco | |||
| Sarlinda | Matilda | m | 30 | Jul | 1857 | 21 | Jul | 1857 | Prototongo, Lorenzo | San Jose | |||
| Sassman | Mr. John | m | 25 | Jul | 1857 | 22 | Jul | 1857 | Gillis, Mrs. Isabella | San Francisco | |||
| Saunders | Capt. Oliver H. | m | 2 | May | 1857 | 30 | Apr | 1857 | McKay, Miss Elizabeth | San Francisco | |||
| Saunders | Dr.Wm. H. | d | 1 | Mar | 1857 | 11 | Feb | 1857 | San Juan | ||||
| Saunders | Wm. D. | m | 15 | Aug | 1857 | 12 | Aug | 1857 | Hill, Lucy Jane | Marysville | |||
| Sawyer | L. L. | m | 6 | Mar | 1857 | 3 | Mar | 1857 | Price, Miss Julia E. | San Francisco | |||
| Sawyer | Lorenzo | m | 15 | Mar | 1857 | 10 | Mar | 1857 | Aldrich, Miss Jennie M. | San Francisco | |||
| Saxe | son | b | 11 | Jun | 1857 | 25 | May | 1857 | Saxe, Mrs. Dr. A. W. | ---- | Santa Clara | ||
| Schade | John | m | 2 | Apr | 1857 | 28 | Mar | 1857 | Tou*fels, Miss Mary | Sacramento | |||
| Schaeffer | Hannah | d | 24 | Oct | 1857 | 5 | Aug | 1857 | New York | ||||
| Schaffer | Miss Mary L. | m | 11 | May | 1857 | 22 | Apr | 1857 | Halsey, Abraham | Stanislaus County | |||
| Schbath | Mr. George | m | 19 | Aug | 1857 | 18 | Aug | 1857 | Fuchs, Miss Amelia | Sacramento | |||
| Scheer | Matilda | m | 3 | Dec | 1857 | 6 | Nov | 1857 | Apple, George | Elizabeth, Plumas County | |||
| Schie | Louis | div | 30 | Nov | 1857 | 30 | Nov | 1857 | Schie, Minnie | Sacramento | |||
| Schie | Minnie | div | 30 | Nov | 1857 | 30 | Nov | 1857 | Schie, Louis | Sacramento | |||
| Schimperle | Anna B. | m | 22 | Aug | 1857 | 18 | Aug | 1857 | Wray, David | San Francisco | |||
| Schleider | Madame Mary | d | 19 | Nov | 1857 | 18 | Nov | 1857 | Sacramento | ||||
| Schlotzhauer | Paulus | m | 21 | Jul | 1857 | 20 | Jul | 1857 | Eikhoff, Catharina | San Francisco | |||
| Schneider | dau | b | 15 | Jun | 1857 | 2 | Jun | 1857 | Schneider, Edward N. | San Diego | |||
| Schneider | Joseph | d | 18 | Mar | 1857 | 7 | Mar | 1857 | Evan's Bar | ||||
| Schoch | Mr. J. C. | d | 24 | Feb | 1857 | 16 | Feb | 1857 | Whiskey Creek, Shasta County | ||||
| Scholefield | Geo. | d | 18 | Mar | 1857 | 14 | Mar | 1857 | Oroville | ||||
| Scholtz | Herman | d | 2 | May | 1857 | 29 | Apr | 1857 | San Francisco | ||||
| Schooling | Harriet | m | 6 | Nov | 1857 | 13 | Oct | 1857 | Galloway, James | Omega, Nevada County | |||
| Schoppe | Chas. | m | 29 | Mar | 1857 | 22 | Mar | 1857 | Calen, Miss Sarah | Mountain Springs, Amador County | |||
| Schreiber | dau | b | 20 | Aug | 1857 | 18 | Aug | 1857 | Schreiber, Jacob | San Francisco | |||
| Schriber | Mr. Louis | m | 20 | Oct | 1857 | 18 | Oct | 1857 | McGuire, Miss Mary | San Francisco | |||
| Schroder | Augusta Catherine | m | 2 | Dec | 1857 | 1 | Dec | 1857 | Baehr, Ferninand William | Sacramento | |||
| Schubnell | S. | m | 7 | May | 1857 | 5 | May | 1857 | Boker, Miss Mary | San Francisco | |||
| Schultze | son | b | 11 | Feb | 1857 | 8 | Feb | 1857 | Schultze, Francis | San Francisco | |||
| Schulz | Mr. George | m | 11 | Jun | 1857 | 7 | Jun | 1857 | Reilly, Miss Margaret | San Francisco | |||
| Schweeb | Ida | d | 4 | Jun | 1857 | 29 | May | 1857 | Schweeb, August | San Jose | |||
| Schycuffer | Mr. Joseph | m | 16 | May | 1857 | 28 | Apr | 1857 | Ward, Miss Martha | San Diego | |||
| Scott | Alie | m | 17 | Dec | 1857 | 14 | Nov | 1857 | Martin, Samuel | on the Calaveras, San Joaquin County | |||
| Scott | Esther | m | 14 | Nov | 1857 | 12 | Nov | 1857 | Redmond, Robert M. | San Francisco | |||
| Scott | Franklin | d | 15 | Jun | 1857 | 14 | Jun | 1857 | Scott, Mr. J. H. | Sacramento | |||
| Scott | Franklin C. | d | 15 | Jun | 1857 | 14 | Jun | 1857 | Scott, Mr. J. H. | Sacramento | |||
| Scott | Janette | m | 24 | Dec | 1857 | 20 | Dec | 1857 | Robson, Wm. | San Francisco | |||
| Scott | John H. | m | 4 | Jun | 1857 | 1 | Jun | 1857 | Williams, Miss Elizabeth Ann | Stockton | |||
| Scott | John S. | m | 28 | May | 1857 | 25 | May | 1857 | Bennett, Miss Sallie | Yankee Jim's | |||
| Scott | Mr. Geo. A. | m | 29 | Sep | 1857 | 26 | Sep | 1857 | Bond, Mrs. Elizabeth Fisher | San Francisco | |||
| Scott | W. W. | d | 27 | Feb | 1857 | 25 | Feb | 1857 | Sacramento | ||||
| Scott | Wm. | d | 10 | Mar | 1857 | 20 | Feb | 1857 | Scott's Ranch, Santa Cruz County | ||||
| Scribner | son | d | 22 | Mar | 1857 | 16 | Jan | 1857 | Scribner, James | Near Harrisburg, O. T. | |||
| Scriminger | Lydia A. | d | 19 | Oct | 1857 | 11 | Oct | 1857 | Scriminger, Mr. | Yankee Jim's | |||
| Scully | Mrs. M. | m | 17 | Apr | 1857 | 9 | Apr | 1857 | Hammers, G. W. | Red Bluffs | |||
| Searl | Miss Jane M. | m | 15 | Apr | 1857 | 6 | Apr | 1857 | Chalmers, Alix | Pajaro | |||
| Sears | Frederick Oscar | d | 28 | Oct | 1857 | 27 | Oct | 1857 | Sears, Lizzie C. | Sears, Clark A. | San Francisco | ||
| Sears | John | m | 10 | Aug | 1857 | 23 | Jul | 1857 | Willliams, Caroline G. | Josephine County, O. T. | |||
| Sears | Joshua | d | 19 | Mar | 1857 | n/a | unknown | 1857 | Boston | ||||
| Sears | Mr. Wm. | m | 8 | Dec | 1857 | 6 | Dec | 1857 | Mowry, Miss Theresa | San Francisco | |||
| Sears | son | b | 3 | Aug | 1857 | 1 | Aug | 1857 | Sears, C. A. | San Francisco | |||
| Seaver | Mrs. Ruthie Jane | m | 3 | Oct | 1857 | n/a | unknown | 1857 | Coffin, Jarvis B. | nr San Jose | |||
| Sebastian | Miss Mary | m | 7 | Mar | 1857 | 5 | Mar | 1857 | Grove, Wm. | Yuba Ranch, nr Marysville | |||
| Seculer | Miss Agnes Park | m | 11 | Jun | 1857 | 9 | Jun | 1857 | Walcott, Mr. Asa | San Francisco | |||
| Seely | Albert | m | 25 | May | 1857 | 18 | May | 1857 | Walker, Miss Emma | Yreka | |||
| Seelye | Col | d | 22 | Sep | 1857 | 12 | Sep | 1857 | Canon Creek | ||||
| Seelye | Henry | d | 23 | Sep | 1857 | 12 | Sep | 1857 | Trinity County | ||||
| Seiler | John A. | div | 5 | Apr | 1857 | 5 | Apr | 1857 | Seiler, Sophia | Sacramento | |||
| Seiler | Sophia | div | 5 | Apr | 1857 | 5 | Apr | 1857 | Seiler, John A. | Sacramento | |||
| Selby | Eilen Louise | d | 28 | Dec | 1857 | 25 | Dec | 1857 | Selby, John N. | Marysville | |||
| Seligman | son | b | 15 | Mar | 1857 | 9 | Mar | 1857 | Seligman, Henry | San Francisco | |||
| Sellling | dau | b | 17 | Apr | 1857 | 13 | Apr | 1857 | Sellling, John | Sonoma | |||
| Semple | Miss Fanny A. | m | 4 | Feb | 1857 | 1 | Feb | 1857 | Fulsfer, Joseph | Colusa | |||
| Senssions | Mr. J. | m | 20 | Aug | 1857 | 18 | Aug | 1857 | Thomas, Mrs. H. S. | San Francisco | |||
| Sere | Bernard | m | 25 | Aug | 1857 | 22 | Aug | 1857 | Stewart, Miss Catherine | Sacramento | |||
| Sessions | dau | b | 19 | Nov | 1857 | 8 | Nov | 1857 | Sessions, Mrs. Harriet | ---- | San Francisco | ||
| Settle | Rev. H. C. | m | 14 | Sep | 1857 | 8 | Sep | 1857 | Carr, Miss ---- | Camp Meeting Ground, nr Yankee Jim's | |||
| Sexton | David | m | 10 | Aug | 1857 | 23 | Jul | 1857 | Nidah, Mrs. Caroline | Kerbeyville, O. T. | |||
| Sexton | Miss Elizabeth | m | 28 | Nov | 1857 | 26 | Nov | 1857 | Edwards, Mr. John | Ione Valley | |||
| Shackleford | Mrs. Lucy | m | 22 | Oct | 1857 | 4 | Oct | 1857 | Patterson, G. W. | Scott Valley | |||
| Shackleford | Mrs. Maria | m | 3 | Mar | 1857 | n/a | unknown | 1857 | Waldrop, B. W. | Yreka | |||
| Shafer | dau | b | 24 | Jul | 1857 | 21 | Jul | 1857 | Shafer, J. F. | San Francisco | |||
| Shaffer | Frederick A. | m | 12 | Oct | 1857 | 5 | Oct | 1857 | Palmer, Mary Ann | Santa Clara | |||
| Shaffer | Julia | m | 8 | Oct | 1857 | 4 | Oct | 1857 | Snappto, Rufus | Orleans Flat, Nevada County | |||
| Shakespear | Oliver P. | m | 2 | May | 1857 | 29 | Apr | 1857 | Freeburger, Miss Eliza Jane | San Francisco | |||
| Sharkey | Edward | d | 28 | Oct | 1857 | 25 | Oct | 1857 | Honcut Creek, Yuba County | ||||
| Sharkey | Miss Anna | m | 2 | May | 1857 | 30 | Apr | 1857 | Labadie, A. P. N. | Marysville | |||
| Sharron | son | b | 21 | Apr | 1857 | 11 | Apr | 1857 | Sharron, Martin | Upper Agua Frio | |||
| Sharron | son | b | 20 | Apr | 1857 | 11 | Apr | 1857 | Sharron, Martin | Mariposa County | |||
| Shattuck | Jane | m | 27 | Jul | 1857 | 22 | Jul | 1857 | Reynolds, James A. | Sonoma | |||
| Shaw | dau | b | 9 | Nov | 1857 | 6 | Nov | 1857 | Shaw, Tobias | San Francisco | |||
| Shaw | dau | b | 23 | Jul | 1857 | 14 | Jul | 1857 | Shaw, John W. | Morman Island | |||
| Shaw | Jos. | m | 4 | Jun | 1857 | 26 | Apr | 1857 | Packwood, Miss Martha E. | Washington Territory | |||
| Shaw | Leonard C. | m | 25 | Feb | 1857 | n/a | unknown | 1857 | Harrington, Miss Emily | Jamestown | |||
| Shaw | Lora | d | 4 | Nov | 1857 | 30 | Sep | 1857 | W. Springfield, Massachusetts | ||||
| Shaw | Miss Georgiana A. | m | 7 | Mar | 1857 | 4 | Mar | 1857 | Adams, Lawson S. | San Francisco | |||
| Shaw | Mr. | d | 12 | Aug | 1857 | 11 | Aug | 1857 | Yuba | ||||
| Shaw | Mrs. Oliver | d | 6 | Jun | 1857 | 29 | May | 1857 | Nevada County | ||||
| Shaw | S. L. | m | 22 | Mar | 1857 | 19 | Mar | 1857 | Armitage, Miss Bella | San Francisco | |||
| Shearer | Clara Ann | m | 26 | Oct | 1857 | 23 | Oct | 1857 | Morris, Robert D. | San Francisco | |||
| Sheen | Henry | d | 17 | Mar | 1857 | 10 | Mar | 1857 | Martinez | ||||
| Sheffield | Mary A. | m | 17 | Aug | 1857 | 13 | Aug | 1857 | Spaulding, Z. N. | St. Louis, Sierra County | |||
| Sheffield | Miss Mary A. | m | 19 | Aug | 1857 | 13 | Aug | 1857 | Spaulding, Z. N. | St. Louis, Sierra County | |||
| Sheldon | dau | b | 4 | Feb | 1857 | 1 | Feb | 1857 | Sheldon, H. b. | North San Juan | |||
| Sheldon | Florence Isidore | d | 15 | Jun | 1857 | 4 | Jun | 1857 | Placerville | ||||
| Shelhouse | Mrs. Anna Shelhouse | d | 28 | Apr | 1857 | 10 | Apr | 1857 | Shelhouse, Cyrus | San Francisco | |||
| Shelton | Sebert C. | d | 15 | Aug | 1857 | 10 | Aug | 1857 | Petaluma Township | ||||
| Shepard | E. A. | m | 17 | Feb | 1857 | 13 | Feb | 1857 | Westenbaver, Miss A. Nettie | Marysville | |||
| Shephard | Caroline | d | 28 | Jun | 1857 | 19 | Jun | 1857 | Yreka | ||||
| Shepherd | Mrs. Hannah | m | 3 | Jun | 1857 | 7 | May | 1857 | Smith, Nathan | Oregon | |||
| Shepherd | Nicholas H. | m | 2 | Sep | 1857 | 1 | Sep | 1857 | Williams, Mrs. Ann | Sacramento | |||
| Shepherd | son | b | 26 | May | 1857 | 23 | May | 1857 | Shepherd, Jesse M. | Sacramento | |||
| Shepley | Hon. John | d | 19 | Mar | 1857 | 16 | Feb | 1857 | Saco, Maine | ||||
| Sheppard | Laura Ellen | d | 8 | May | 1857 | 7 | May | 1857 | Sheppard, Ann | Sheppard, John | San Francisco | ||
| Sheppard | Moles | d | 19 | Mar | 1857 | 18 | Mar | 1857 | Baltimore | ||||
| Sheppard | son | b | 10 | Jul | 1857 | 4 | Jul | 1857 | Sheppard, James G. | The Willows | |||
| Shepperd | Lizzie | m | 22 | Aug | 1857 | 19 | Aug | 1857 | Waugaman, Asa L. | El Dorado City | |||
| Sherig | Paul Shirley | m | 18 | May | 1857 | 12 | May | 1857 | Gitt, Miss Mary E. | Benicia | |||
| Sherman | John T. | m | 29 | Apr | 1857 | 26 | Apr | 1857 | Haley, Mary C. | San Jose | |||
| Sherman | John T. | m | 4 | May | 1857 | 26 | Apr | 1857 | Haley, Miss Mary C. | Beaty's Hotel, San Jose | |||
| Sherman | Miss Sarah A. | m | 16 | Apr | 1857 | 14 | Apr | 1857 | Riley, Cornelius | San Francisco | |||
| Sherman, Esq. | William P. | d | 3 | Dec | 1857 | 1 | Dec | 1857 | Sacramento | ||||
| Sherry | Edward | d | 23 | Nov | 1857 | 22 | Nov | 1857 | Sacramento | ||||
| Sherry | Edward | d | 23 | Nov | 1857 | 22 | Nov | 1857 | Orleans Hotel, Sacramento | ||||
| Sherwood | Alfred C. | d | 3 | Mar | 1857 | 25 | Feb | 1857 | Coloma | ||||
| Shields | B. H. | m | 15 | Jul | 1857 | 12 | Jul | 1857 | Barry, Anna F. | Marysville | |||
| Shields | George | d | 15 | Jun | 1857 | n/a | unknown | 1857 | Shields, Jr., James | Linn County, Oregon | |||
| Shields | Richard H. | m | 18 | Jul | 1857 | 12 | Jul | 1857 | Barry, Miss Anne F. | Marysville | |||
| Shilling | Volney | d | 8 | Aug | 1857 | 29 | Jul | 1857 | Shilling, Rila | Shilling, Jacob | Mariposa | ||
| Shillingsbourg | William | m | 2 | Dec | 1857 | 18 | Nov | 1857 | Tugs, Miss Josephine | Vallejo | |||
| Shindler | Gabriel | m | 1 | Jun | 1857 | 29 | May | 1857 | Morrison, Miss Janet | San Francisco | |||
| Shirley | son | b | 1 | Jun | 1857 | 29 | May | 1857 | Shirley, J. H. | Sacramento | |||
| Shirpsie | David | m | 13 | Jul | 1857 | 8 | Jul | 1857 | Springer, Rebekah Janette | Placerville | |||
| Shloss | son | b | 31 | Aug | 1857 | 27 | Aug | 1857 | Shloss, Morris | San Francisco | |||
| Shobe | A. J. | div | 18 | Mar | 1857 | 18 | Mar | 1857 | Shobe, J. E. | San Francisco | |||
| Shobe | J. E. | div | 18 | Mar | 1857 | 18 | Mar | 1857 | Shobe, A. J. | San Francisco | |||
| Shober | Miss Mary Jane | m | 18 | Dec | 1857 | 16 | Dec | 1857 | Wells, Mr. L. H. | Empire Ranch | |||
| Shoier | dau | b | 18 | May | 1857 | 8 | May | 1857 | Shoier, John | Ophir, Placer County | |||
| Shrewsbury | L. W. | m | 28 | Sep | 1857 | 20 | Sep | 1857 | ------, Fanny (native Chetcoe Nation) | Chetcoe Valley, Humboldt County | |||
| Shroder | George Frederick | d | 11 | Sep | 1857 | 9 | Sep | 1857 | Shroder, Mina | Shroder, Louis | Oroville | ||
| Shuffleton | dau | b | 10 | Feb | 1857 | 5 | Feb | 1857 | Suffleton, Mrs. Hugh | Suffleton, Hugh | Shasta | ||
| Shultz | Helen | m | 27 | Jul | 1857 | 16 | Jul | 1857 | Williams, Richard | Auburn | |||
| Shurtleff | son | b | 14 | Apr | 1857 | 4 | Apr | 1857 | Shurtleff, Dr. B. | Shasta | |||
| Sievers | F. C. | m | 19 | Aug | 1857 | 15 | Aug | 1857 | Klienwort, Mathilde Louise | San Francisco | |||
| Siffrent | Mrs. Jane Pierre | d | 1 | Apr | 1857 | n/a | unknown | 1857 | New Orleans | ||||
| Sigrist | Frederick | m | 1 | Mar | 1857 | 24 | Feb | 1857 | Krauce, Miss Sarah | San Francisco | |||
| Silhamer | P. B. | d | 8 | Mar | 1857 | 5 | Mar | 1857 | Auburn | ||||
| Sill | Daniel | m | 22 | May | 1857 | 18 | May | 1857 | Mayhew, Miss Sarah R. | Red Bluffs | |||
| Silverthorn | Wm. H. | m | 3 | Jun | 1857 | 1 | Jun | 1857 | Monroe, Miss Martha H. | San Francisco | |||
| Simmons | James | d | 28 | Nov | 1857 | 17 | Nov | 1857 | San Francisco | ||||
| Simmons | Miss Mary L. | m | 28 | Mar | 1857 | 26 | Mar | 1857 | Boruck, Marcus D. | San Francisco | |||
| Simon | Mlle. Marie Therese | m | 2 | Nov | 1857 | 26 | Oct | 1857 | Landvoigt, George | Weaverville | |||
| Simone | Mr. John | m | 29 | Sep | 1857 | 26 | Sep | 1857 | Mauthi, Miss Bernardina | San Francisco | |||
| Simons | Mary Ellen | d | 5 | Jun | 1857 | 4 | Jun | 1857 | Simons, A. R. | Sacramento | |||
| Simpson | Margaret F. | m | 5 | May | 1857 | 12 | Feb | 1857 | Hurst, Martin L. | Sterlingville, Oregon Territory | |||
| Simpson | Miss Catherine T. | m | 5 | May | 1857 | 12 | Feb | 1857 | Walker, James | Sterlingville, Oregon Territory | |||
| Simpson | Miss Sarah | m | 8 | Dec | 1857 | 3 | Dec | 1857 | Dyer, Wm. H. | San Francisco | |||
| Simpson | son | b | 26 | Oct | 1857 | n/a | unknown | 1857 | Siimpson, J. | Tehama | |||
| Simpson | son & dau | b | 24 | Jul | 1857 | 22 | Jul | 1857 | Simpson, Mrs. James | --- | San Francisco | ||
| Simpson | Theodore | d | 24 | Oct | 1857 | 5 | Aug | 1857 | New York | ||||
| Sims | Miss Elizabeth | m | 18 | Feb | 1857 | 2 | Feb | 1857 | Sims, Wm. | Clear Lake Valley | |||
| Sims | Wm. | m | 18 | Feb | 1857 | 2 | Feb | 1857 | Sims, Miss Elizabeth | Clear Lake Valley | |||
| Sinclair | John | d | 18 | Nov | 1857 | 22 | Sep | 1857 | Margate, Kent, England | ||||
| Singer | Wm. | m | 14 | Apr | 1857 | 12 | Mar | 1857 | Williams, Mrs. Jane | Oregon | |||
| Singleton | son | b | 26 | Aug | 1857 | 22 | Aug | 1857 | Singleton, John | Sacramento | |||
| Singley | George H. | m | 4 | Feb | 1857 | 28 | Dec | 1856 | Farmer, Miss Sarah Jane | Union, Humboldt Co | |||
| Sitchen | Mr. | d | 6 | Jun | 1857 | 1 | Jun | 1857 | Nevada County | ||||
| Skillman | Archibald | m | 28 | Sep | 1857 | 21 | Sep | 1857 | Baker, Mrs. Sarah | Shasta | |||
| Skinner | Dr. J. S. | m | 26 | Mar | 1857 | 24 | Mar | 1857 | Groves, Miss Abbie J. | Stockton | |||
| Slack | Dr. Robert N. | d | 26 | Oct | 1857 | 21 | Oct | 1857 | McMurty's Ferry, Shasta County | ||||
| Slack | Miss Mary | m | 24 | Mar | 1857 | 14 | Mar | 1857 | Margo, Alexander | Sonora | |||
| Slaven | Miss Mary | m | 17 | Nov | 1857 | 12 | Nov | 1857 | Briggs, Mr. Thos. | Dry Creek, San Joaquin County | |||
| Slayback | Miss Mary Ann | m | 1 | Jun | 1857 | 28 | May | 1857 | Lowe, Yelverton M. | Mud Springs Township, El Dorado County | |||
| Sloan | Mr. ------ | d | 4 | Aug | 1857 | n/a | unknown | 1857 | on Indeian Creek | ||||
| Slocomb | Isabella | d | 6 | Jul | 1857 | 2 | Jul | 1857 | San Francisco | ||||
| Slocumb | Eli | d | 22 | Jul | 1857 | 18 | Jul | 1857 | Mission Dolores | ||||
| Sloper | Andrew J. | d | 29 | Oct | 1857 | 17 | Oct | 1857 | Indian Creek, Trinity County |
* Event (b m d div) = birth, married death, divorce