TB
Thomas Brennan — 1920 US Census Record
Model Tree available1920 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this Thomas Brennan across the 1900, 1910 and 1920 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed), with identified parents Patrick & Alice — first a head (b.~1886), then head of a 6-person household.
Age 34
b. ~1886
Male
Head
Born: Ohio
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Cuyahoga, Ohio |
| Surname | Brennan |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Moulder |
| Industry | Foundry |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | R |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Moulder |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1886 |
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 1920 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| John Brennan | Son | — | 2 | ~1918 |
| Anna Brennan | Spouse | — | 34 | ~1886 |
| Hugh Brennan | Son | — | 3 | ~1917 |
| Catherine Brennan | Daughter | — | 7 | ~1913 |
| Thomas Brennan | Head | — | 34 | ~1886 |
| Mary Ray | Other | — | 70 | ~1850 |
Census Appearances
1900
Cuyahoga, Ohio
Son, age 15
Cuyahoga, Ohio · implied b. ~1885 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brennan |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Birth Month | July |
| Birth Year | 1885 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1910
Cuyahoga, Ohio
Son, age 24
Cuyahoga, Ohio · implied b. ~1886 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brennan |
| Given Name | Thomas J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Moulder |
| Industry | Foundry |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Cuyahoga, Ohio
Head, age 34
Cuyahoga, Ohio · implied b. ~1886 — 6 household members
| Surname | Brennan |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Moulder |
| Industry | Foundry |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Home Owned/Rented | R |
| 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 Thomas Brennan across 3 US Census years (1900, 1910 and 1920) in Cuyahoga, Ohio, using XGBoost record linkage. Identified parents: father Patrick Brennan (~0.92 confidence) and mother Alice Brennan (~0.92 confidence) and mother Catherine Brennan (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Patrick Brennan
b. ~1846
Source father
● Household
· direct · ~0.92
Mother
Alice Brennan
b. ~1850
Source mother
● Household
· direct · ~0.92
Mother
Catherine Brennan
b. ~1849
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Brennan
Head · 1920 · age 34 · b. ~1886 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Cuyahoga, Ohio
Open full size
1920 US Federal Census — Cuyahoga, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1367unit:0037)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Thomas Brennan THIS PERSON | 34 | Head | Moulder | Ohio |
| 52 | Anna Brennan | 34 | Wife | — | Ohio |
| 53 | Catherine Brennan | 7 | Daughter | — | Ohio |
| 54 | Hugh Brennan | 3 | Son | — | Ohio |
| 55 | John Brennan | 2 | Son | — | Ohio |
| 56 | Mary Ray | 70 | Mother-in-law | — | Canada |
| 57 | Emery Blair | 29 | Head | Porter | Mississippi |
| 58 | Virginia Blair | 24 | Wife | — | Virginia |
| 59 | Raymond Chatwood | 20 | Brother-in-law | Bell Boy | Virginia |
| 60 | John Loyd | 45 | Head | Bookkeeper | Pennsylvania |
| 61 | Jane Loyd | 42 | Wife | Bookkeeper | Ohio |
| 62 | Jane Frenn | 84 | Boarder | — | Pennsylvania |
| 63 | Patrick J. O'Connor | 45 | Head | Puddler | Ireland |
| 64 | Catherine O'Connor | 45 | Wife | — | Ohio |
| 65 | John R. O'Connor | 21 | Son | Plumber | Ohio |
| 66 | Earl J. O'Connor | 18 | Son | Chauffeur | Ohio |
| 67 | Samuel Thomas | 54 | Head | Puddler | Wales |
| 68 | Mary Jane Thomas | 54 | Wife | — | Wales |
| 69 | Joseph Linek | 33 | Head | Foreman | Ohio |
| 70 | Catherine Linek | 32 | Wife | — | Ohio |
| 71 | Norman Linek | 12 | Son | — | Ohio |
| 72 | Blanche Linek | 9 | Daughter | — | Ohio |
| 73 | Adis Linek | 5 | Daughter | — | Ohio |
| 74 | Thomas E. Morrison | 35 | Head | Ironworker | Ohio |
| 75 | Mary Morrison | 27 | Wife | — | Ohio |
| 76 | Bernice Morrison | 7 | Daughter | — | Ohio |
| 77 | Wallace B. Davis | 42 | Head | Laborer | Pennsylvania |
| 78 | Belle Davis | 38 | Wife | — | Pennsylvania |
| 79 | Arthur B. Davis | 8 | Son | — | Ohio |
| 80 | Robert Raebelein | 35 | Head | Carpenter | Ohio |
| 81 | Theodora Raebelein | 34 | Wife | — | Ohio |
| 82 | Mary Raebelein | 2 | Daughter | — | Ohio |
| 83 | Theodora Raebelein | 1 | Daughter | — | Ohio |
| 84 | Lawrence Kotowski | 32 | Head | Painter | Ohio |
| 85 | Stella Kotowski | 31 | Wife | — | Kansas |
| 86 | Eva Kotowski | 10 | Daughter | — | Ohio |
| 87 | Charles Kotowski | 8 | Son | — | Ohio |
| 88 | Thomas Crane | 28 | Head | Toolmaker | Michigan |
| 89 | Lillian Crane | 24 | Wife | — | Ohio |
| 90 | Elaine Crane | 5 | Daughter | — | Ohio |
| 91 | Ruth Crane | 0 | Daughter | — | Ohio |
| 92 | William J. Mantell | 32 | Head | Engineer | Michigan |
| 93 | Dorothy Mantell | 28 | Wife | — | Ohio |
| 94 | Dorothy Mantell | 4 | Daughter | — | Ohio |
| 95 | Evelyn Mantell | 2 | Daughter | — | Ohio |
| 96 | William Mantell | 0 | Son | — | Ohio |
| 97 | William E. Stansbury | 42 | Head | Clerk | Ohio |
| 98 | Mary Stansbury | 40 | Wife | — | Ohio |
| 99 | Hazel Stansbury | 12 | Daughter | — | Ohio |
| 100 | Hale Stansbury | 9 | Son | — | Ohio |
Pedigree Summary
Thomas
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)