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William Kelly — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Los Angeles, California
Our Model Tree links this William Kelly across the 1900, 1910 and 1920 US Censuses in Los Angeles, California (XGBoost, ~Confirmed) — first a head (b.~1859), then head of a 6-person household.
Age 41
b. ~1859
Male
Head
Born: Indiana
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Los Angeles, California |
| Surname | Kelly |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Indiana |
| Birth Month | Aug |
| Birth Year | 1859 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Additional Details | |
| Occupation | Bookkeeper |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Bookkeeper |
| Township / Ward | Los Angeles Township |
| Est. Birth Year | ~1859 |
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.
6 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Kelly | Daughter | — | 6 | ~1894 |
| Marion Kelly | Daughter | — | 3 | ~1897 |
| Mildred Kelly | Daughter | — | 4 | ~1896 |
| Marguerite Kelly | Daughter | — | 10 | ~1890 |
| William Kelly | Head | — | 41 | ~1859 |
| Edith Kelly | Spouse | — | 29 | ~1871 |
Census Appearances
1900
Los Angeles, …
Head, age 41
Los Angeles, California · implied b. ~1859 — 6 household members
| Surname | Kelly |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Indiana |
| Birth Month | Aug |
| Birth Year | 1859 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Bookkeeper |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1910
Los Angeles, …
Head, age 50
Los Angeles, California · implied b. ~1860 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelley |
| Given Name | William H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Indiana |
| Years Married | 21 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Ohio |
| Occupation | Real Estate |
| Industry | Office |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
Head, age 60
Los Angeles, California · implied b. ~1860 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kelley |
| Given Name | William H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Care-taker |
| Industry | Private Home |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Kelly across 3 US Census years (1900, 1910 and 1920) in Los Angeles, California, using XGBoost record linkage.
Show:
This person
Anchor record
William Kelly
Head · 1900 · age 41 · b. ~1859 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Los Angeles, California
Open full size
1900 US Federal Census — Los Angeles, California
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu0089unit:0542)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Andrew Gray | 50 | Head | Regalia Manuf | Scotland |
| 2 | Maggie Gray | 47 | Wife | |Yes | Michigan |
| 3 | Louie Gray | 24 | Daughter | |Yes | Michigan |
| 4 | Roy Gray | 16 | Son | |Yes | Michigan |
| 5 | Howard Gray | 13 | Son | At School | Michigan |
| 6 | Tennant Gray | 4 | Son | — | California |
| 7 | Ludwig Gunning | 70 | Head | |Yes | Germany |
| 8 | Henrietta Gunning | 62 | Wife | |Yes | Germany |
| 9 | Julia G Kramer | 25 | S-daughter | |Yes | Indiana |
| 10 | Edward Mallory | 56 | Head | |Yes | Ohio |
| 11 | Phoebe Mallory | 54 | Wife | |Yes | Ohio |
| 12 | Frank E Mallory | 19 | Son | |Yes | Ohio |
| 13 | Amelia Mallory | 11 | Daughter | At School | Ohio |
| 14 | Byrdie Mallory | 8 | Daughter | At School | Ohio |
| 15 | Willard Mallory | 6 | Son | At School | Ohio |
| 16 | Herbert Rumfield | 28 | Head | R. R. Postal Clerk | Michigan |
| 17 | Emma Rumfield | 24 | Wife | |Yes | Massachusetts |
| 18 | Agnes Rumfield | 2 | Daughter | — | Arizona |
| 19 | Edith Emma Rumfield | None | Daughter | — | California |
| 20 | Edward Leveen | 33 | Head | Tailor | Sweden |
| 21 | Anna Leveen | 34 | Wife | |Yes | Sweden |
| 22 | Ralph E Leveen | 7 | Son | At School | S Dakota |
| 23 | Arnold Leveen | 3 | Son | — | Nebraska |
| 24 | Charles A Griffin | 41 | Boarder | Supt Oil Compa | California |
| 25 | William Kelly THIS PERSON | 40 | Head | Bookkeeper | Indiana |
| 26 | Edith Kelly | 28 | Wife | |Yes | Ohio |
| 27 | Marguerite Kelly | 9 | Daughter | At School | Montana |
| 28 | Dorothy Kelly | 5 | Daughter | At School | Montana |
| 29 | Mildred Kelly | 4 | Daughter | — | California |
| 30 | Marion Kelly | 2 | Daughter | — | California |
| 31 | Virgil B Boehm | 54 | Head | Proprietor Transfer | Georgia |
| 32 | Amanda Boehm | 50 | Wife | |Yes | Indiana |
| 33 | Mattie L Boehm | 25 | Daughter | |Yes | Indiana |
| 34 | Ernest Boehm | 10 | Son | At School | California |
| 35 | Addie T King | 19 | Cousin | |Yes | Indiana |
| 36 | Anna M Peterson | 57 | Head | |Yes | Sweden |
| 37 | Esther Peterson | 19 | Daughter | Waitress | Iowa |
| 38 | Selma Peterson | 16 | Daughter | |Yes | Iowa |
| 39 | Celeste Peterson | 11 | Daughter | At School | Iowa |
| 40 | Oscar Tidball | 68 | Head | |Yes | New York |
| 41 | Mary Tidball | 57 | Wife | |Yes | New York |
| 42 | Charles Tidball | 24 | Son | Stationary Engine | Kansas |
| 43 | Howard Tidball | 21 | Son | Carpenter | Ohio |
| 44 | James Tidball | 25 | S-in-law | |Yes | Kansas |
| 45 | Lona Alice Tidball | 22 | Daughter | |Yes | Oregon |
| 46 | George Jefferson | 36 | Head | Real Estate Agent | California |
| 47 | Nellie Jefferson | 33 | Wife | |Yes | California |
| 48 | Camilla Jefferson | 14 | Daughter | At School | California |
| 49 | Earl Jefferson | 12 | Son | At School | California |
| 50 | Ward Jefferson | 8 | Son | At School | California |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)