WC
William Clark — 1910 US Census Record
Model Tree available1910 United States Federal Census · Los Angeles, California
Our Model Tree links this William Clark across the 1900, 1910 and 1920 US Censuses in Los Angeles, California (XGBoost, ~Confirmed), with identified parents Thomas & Thomas — first a son (b.~1880), then head of a 7-person household.
Age 30
b. ~1880
Male
Son
Born: Kansas
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Los Angeles, California |
| Surname | Clark |
| Given Name | William T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Canada |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | Laborer |
| Industry | Street Work |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Laborer |
| Township / Ward | Los Angeles City |
| Est. Birth Year | ~1880 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
7 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Alta Clark | Daughter | — | 18 | ~1892 |
| Thomas Clark | Head | — | 66 | ~1844 |
| Arthur Clark | Son | — | 22 | ~1888 |
| Charles Clark | Son | — | 16 | ~1894 |
| William Clark | Son | — | 30 | ~1880 |
| Clarence Clark | Son | — | 10 | ~1900 |
| Mary Clark | Spouse | — | 52 | ~1858 |
Census Appearances
1900
Los Angeles, …
Son, age 20
Los Angeles, California · implied b. ~1880 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Kansas |
| Birth Month | May |
| Birth Year | 1880 |
| Father's Birthplace | Canada |
| Mother's Birthplace | Virginia |
| Occupation | Laborer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1910
Los Angeles, …
Son, age 30
Los Angeles, California · implied b. ~1880 — 7 household members
| Surname | Clark |
| Given Name | William T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Canada |
| Mother's Birthplace | Virginia |
| Occupation | Laborer |
| Industry | Street Work |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
Son, age 39
Los Angeles, California · implied b. ~1881 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Walter T. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Canada |
| Mother's Birthplace | Virginia |
| Occupation | laborer |
| Industry | foundry |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links William Clark across 3 US Census years (1900, 1910 and 1920) in Los Angeles, California, using XGBoost record linkage. Identified parents: father Thomas Clark (~0.92 confidence) and father Thomas Clark (~0.92 confidence) and mother Mary Clark (~0.92 confidence) and mother Mary Clark (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Clark
b. ~1844
Source father
● Household
· direct · ~0.92
Father
Thomas Clark
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Mary Clark
b. ~1858
Source mother
● Household
· direct · ~0.92
Mother
Mary Clark
b. ~1858
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Clark
Son · 1910 · age 30 · b. ~1880 · California
★ You are viewing this record
Sibling
Arthur Clark
Sibling · 1910 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Clark
Sibling · 1910 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alta Clark
Sibling · 1910 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Clark
Sibling · 1910 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Los Angeles, California
Open full size
1910 US Federal Census — Los Angeles, California
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po0081unit:0940)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jennie Randol | 57 | Head | Boarding House | Missouri |
| 2 | William Randol | 17 | Son | Laborer | Missouri |
| 3 | Samuel Green | 40 | Boarder | Moulder | Indiana |
| 4 | John Buckley | 32 | Boarder | Moulder | Iowa |
| 5 | Annie Mcmurry | 33 | Boarder | Laundress | Texas |
| 6 | Henry D. Graham | 42 | Head | Foundry | Massachusetts |
| 7 | Lucy Graham | 35 | Wife | — | California |
| 8 | Hadley W. Graham | 13 | Son | — | California |
| 9 | Charles L. Graham | 10 | Son | — | California |
| 10 | Alexander R. Graham | 5 | Son | — | California |
| 11 | Charles R. Westerman | 75 | Father-in-law | — | New York |
| 12 | John Kirkness | 47 | Head | Carpenter | Scotland |
| 13 | Betsy Kirkness | 47 | Wife | — | Scotland |
| 14 | Thomas Clark | 66 | Head | Pensioner | Canada |
| 15 | Mary E. Clark | 52 | Wife | — | Virginia |
| 16 | William T. Clark THIS PERSON | 30 | Son | Laborer | Kansas |
| 17 | Arthur Clark | 22 | Son | Laborer | Kansas |
| 18 | Alta Clark | 18 | Daughter | — | California |
| 19 | Charles Clark | 16 | Son | — | California |
| 20 | Clarence Clark | 10 | Son | — | California |
| 21 | Frank Hendricks | 28 | Head | Machinist | Belgium |
| 22 | Dallie Hendricks | 23 | Wife | — | Indiana |
| 23 | Edna Hendricks | 5 | Daughter | — | Indiana |
| 24 | George Hendricks | 2 | Son | — | Indiana |
| 25 | Roy Roderick | 25 | Head | Laborer | Kansas |
| 26 | Ada Roderick | 20 | Wife | — | California |
| 27 | Iva Roderick | 1 | Daughter | — | California |
| 28 | James D. Henderson | 60 | Head | Carpenter | New Hampshire |
| 29 | Frank Graham | 28 | Nephew | Painter | Illinois |
| 30 | Theresa Graham | 25 | Wife | — | Illinois |
| 31 | George B. Tucker | 70 | Head | Painter | England |
| 32 | Martha Tucker | 65 | Wife | — | England |
| 33 | Philip Mondello | 35 | Head | Peddler | Italy |
| 34 | Paulina Mondello | 28 | Wife | — | Italy |
| 35 | Paulina Jr. Mondello | 2 | Son | — | California |
| 36 | Tony Logue | 40 | Head | Fruit Man | Italy |
| 37 | Paulina Logue | 30 | Wife | — | Italy |
| 38 | Tony Logue | 10 | Son | — | Italy |
| 39 | Ada Logue | 4 | Son | — | California |
| 40 | Samuel Logue | 2 | Son | — | California |
| 41 | Christina Logue | 1 | Daughter | — | California |
| 42 | Omasnia Blendino | 42 | Head | Fruit Man | Italy |
| 43 | Lucile Blendino | 35 | Wife | — | Italy |
| 44 | Jack Blendino | 15 | Son | — | Italy |
| 45 | Rosie Blendino | 14 | Daughter | — | Italy |
| 46 | Josephine Blendino | 7 | Daughter | — | California |
| 47 | Johnnie Blendino | 4 | Son | — | California |
| 48 | Tony Blendino | 2 | Son | — | California |
| 49 | Mary Blendino | 0 | Daughter | — | California |
| 50 | Jack Blendino | 69 | Father | — | Italy |
Related Census Records
Pedigree Summary
William + 4 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)