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Beatrice Thomas — 1930 US Census Record
Model Tree available1930 United States Federal Census · Lucas, Ohio
Our Model Tree links this Beatrice Thomas across the 1920, 1930 and 1940 US Censuses in Lucas, Ohio (XGBoost, ~Confirmed), with identified parents Robert & Robert — first a daughter (b.~1913), then head of a 5-person household.
Age 17
b. ~1913
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lucas, Ohio |
| Surname | Thomas |
| Given Name | Beatrice E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Toledo City |
| Est. Birth Year | ~1913 |
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 1930 census.
| Name | Relation to head | Relative to Beatrice | Age | Birth yr |
|---|---|---|---|---|
| Robert Thomas | Head | — | 54 | ~1876 |
| Irene Thomas | Spouse | — | 48 | ~1882 |
| Beatrice Thomas | Daughter | — | 17 | ~1913 |
| Clifford Perry | Other | — | 34 | ~1896 |
| Leona Thomas | Daughter | — | 20 | ~1910 |
Census Appearances
1920
Lucas, Ohio
Daughter, age 7
Lucas, Ohio · implied b. ~1913 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Beatrice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Lucas, Ohio
Daughter, age 17
Lucas, Ohio · implied b. ~1913 — 5 household members
| Surname | Thomas |
| Given Name | Beatrice E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Lucas-County, Ohio
Daughter, age 27
Lucas-County, Ohio · implied b. ~1913 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thoma |
| Given Name | Beatrice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo City |
| 1935 Residence (County) | Lucas |
| Occupation | Stenographer |
| Industry | Office |
| Class of Worker | PW |
| Hours Worked | 3 |
| Income (1939) | 95 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Beatrice Thomas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Robert Thomas (~0.92 confidence) and father Robert Thomas (~0.92 confidence) and mother Ethel Thomas (~0.92 confidence) and mother Irene Thomas (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Robert Thomas
b. ~1876
Source father
● Household
· direct · ~0.92
Father
Robert Thomas
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Ethel Thomas
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Irene Thomas
b. ~1882
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Beatrice Thomas
Daughter · 1930 · age 17 · b. ~1913 · Ohio
★ You are viewing this record
Sibling
Leona Thomas
Sibling · 1930 · age 20
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
1930 US Federal Census — Lucas, Ohio
Open full size
1930 US Federal Census — Lucas, Ohio
Page Contents
10 people indexed on this census page (ia:1930:ohiocensus00reel1837rs:0035)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Orlando C Baird | 38 | Step son | Salesman | Ohio |
| 52 | Florence B Baird | 41 | Daughter in law | — | Ohio |
| 53 | Griffith Stanley Baird | 3 | Grandson | — | Missouri |
| 54 | Robert Thomas | 54 | Head | Proprietor | Michigan |
| 55 | Irene E Thomas | 48 | Wife | — | Michigan |
| 56 | Leona C Thomas | 20 | Daughter | — | Ohio |
| 57 | Beatrice E Thomas THIS PERSON | 17 | Daughter | — | Ohio |
| 58 | Clifford Perry | 34 | Lodger | Barber | United States |
| 59 | Maude S Hagar | 54 | Head | Bookkeeper | Ohio |
| 60 | William A Poole | 22 | Lodger | Waiter | Georgia |
Pedigree Summary
Beatrice + 1 sibling
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 1930 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)