AT
Albert Thomas — 1900 US Census Record
Linked across censuses1900 United States Federal Census · San Bernardino, California
Our Model Tree links this Albert Thomas across the 1900, 1910, 1920 and 1930 US Censuses in San Bernardino, California (XGBoost, ~Confirmed) — first a head (b.~1849), then head of a 5-person household.
Age 51
b. ~1849
Male
Head
Born: Maine
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | San Bernardino, California |
| Surname | Thomas |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maine |
| Birth Month | Sept |
| Birth Year | 1849 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Additional Details | |
| Occupation | Passage Broker |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Occupation | Passage Broker |
| Township / Ward | San Bernardino Township |
| Est. Birth Year | ~1849 |
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.
5 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Albert | Age | Birth yr |
|---|---|---|---|---|
| Albert Thomas | Head | — | 51 | ~1849 |
| Addie Thomas | Other | — | 19 | ~1881 |
| Leon Thomas | Son | — | 15 | ~1885 |
| Vernon Thomas | Son | — | 8 | ~1892 |
| Edna Thomas | Spouse | — | 40 | ~1860 |
Census Appearances
1900
San Bernardino, …
Head, age 51
San Bernardino, California · implied b. ~1849 — 5 household members
| Surname | Thomas |
| Given Name | Albert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maine |
| Birth Month | Sept |
| Birth Year | 1849 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Occupation | Passage Broker |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1910
San Bernardino, …
Head, age 59
San Bernardino, California · implied b. ~1851 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Alexander |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Maine |
| Years Married | 30 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Occupation | Carpenter |
| Industry | Rail Road |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1920
San Bernardino, …
Head, age 69
San Bernardino, California · implied b. ~1851 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Alonzo G |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 69 |
| Marital Status | Married |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1930
San Bernardino, …
Head, age 79
San Bernardino, California · implied b. ~1851 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Alphonso L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 79 |
| Marital Status | Married |
| Birthplace | Maine |
| Age at First Marriage | 30 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Veteran | No |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Albert Thomas across 4 US Census years (1900, 1910, 1920 and 1930) in San Bernardino, California, using XGBoost record linkage.
Show:
This person
Anchor record
Albert Thomas
Head · 1900 · age 51 · b. ~1849 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — San Bernardino, California
Open full size
1900 US Federal Census — San Bernardino, California
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu0097unit:0367)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Beryl Briggs | 9 | Dau | In School | Missouri |
| 52 | Fred H Briggs | 31 | Head | Blacksmith | Missouri |
| 53 | Addie Briggs | 27 | Wife | — | Missouri |
| 54 | Frank M Briggs | 4 | Son | — | California |
| 55 | Helen F Briggs | 3 | Dau | — | California |
| 56 | William H Clark | 45 | Head | Machinist | New York |
| 57 | Harrietta A Clark | 68 | Mother | — | New York |
| 58 | Theo Motschmann | 64 | Head | Cabinet Maker | Germany |
| 59 | Eliza Motschmann | 57 | Wife | — | Missouri |
| 60 | James Gibson | 40 | Head | Laborer | Scotland |
| 61 | Alice Gibson | 36 | Wife | — | California |
| 62 | Jessie Gibson | 9 | Dau | In School | California |
| 63 | Grace Gibson | 7 | Dau | In School | California |
| 64 | Josie Gibson | 3 | Dau | — | California |
| 65 | Lois Gibson | 1 | Dau | — | California |
| 66 | Ada Morton | 19 | St-Dau | None | California |
| 67 | Francis Daley | 43 | Head | None | California |
| 68 | Linda Daley | 8 | Dau | In School | California |
| 69 | William Daley | 2 | Son | In School | California |
| 70 | John T Reed | 51 | Head | Assayer | Mississippi |
| 71 | Mary E Reed | 38 | Wife | — | California |
| 72 | Vina Reed | 23 | Dau | None | California |
| 73 | Asa E Reed | 21 | Son | Laborer | California |
| 74 | Mary N Reed | 19 | Dau | None | California |
| 75 | Nellie F Reed | 16 | Dau | None | California |
| 76 | Prudence Reed | 12 | Dau | In School | Calif |
| 77 | John J Reed | 6 | Son | — | Calif |
| 78 | Clara L Reed | 1 | Dau | — | Calif |
| 79 | Frank Johnson | 36 | Head | Brick Mason | Missouri |
| 80 | Martha Johnson | 91 | Mother | — | Alabama |
| 81 | Josie Johnson | 64 | Sister | — | Missouri |
| 82 | Henry Goodsell | 76 | Head | Brick Mfgr | England |
| 83 | Maria Goodsell | 46 | Wife | — | England |
| 84 | William Goodsell | 19 | Son | Laborer | England |
| 85 | Rose Goodsell | 10 | Dau | In School | California |
| 86 | Aaron Huddleston | 68 | Head | Nurseryman | Indiana |
| 87 | Drucilla Huddleston | 38 | Wife | — | Missouri |
| 88 | Ches. A Moseby | 15 | Son | None | Missouri |
| 89 | Omer Moseby | 8 | Son | In School | California |
| 90 | William Allen | 29 | Head | Bartender | California |
| 91 | Ella Allen | 28 | Wife | — | Penn |
| 92 | Melvin Coniston | 75 | Boarder | — | Missouri |
| 93 | Elizabeth Allen | 55 | Head | Farmer | England |
| 94 | Hazel Warren | 10 | Gr. Dau | In School | California |
| 95 | Albert Thomas THIS PERSON | 50 | Head | Passage Broker | Maine |
| 96 | Edna L Thomas | 39 | Wife | — | Maine |
| 97 | Addie M Thomas | 18 | Dau | In School | Maine |
| 98 | Leon C Thomas | 14 | Son | In School | Maine |
| 99 | Vernon J Thomas | 8 | Son | In School | California |
| 100 | Andrew Stairs | 59 | Head | Teamster | Missouri |
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)