TC
Thomas Conway — 1940 US Census Record
Model Tree available1940 United States Federal Census · Mahoning-County, Ohio
Our Model Tree links this Thomas Conway across the 1920, 1930 and 1940 US Censuses in Mahoning-County, Ohio (XGBoost, ~Confirmed), with identified parents Thomas & Mary — first a head (b.~1909), then head of a 6-person household.
Age 31
b. ~1909
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Mahoning-County, Ohio |
| Surname | Conway |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Youngstown |
| 1935 Residence (County) | Mahoning |
| Additional Details | |
| Occupation | 1st Helper |
| Industry | Open Hearth |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2100 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | 1St Helper |
| Township / Ward | Youngstown |
| Est. Birth Year | ~1909 |
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 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Veronica Conway | Spouse | — | 29 | ~1911 |
| Thomas Conway | Son | — | 3 | ~1937 |
| George Truhn | Other | — | 29 | ~1911 |
| Catherine Conway | Daughter | — | 2 | ~1938 |
| Anne Conway | Daughter | — | 7 | ~1933 |
| Thomas Conway | Head | — | 31 | ~1909 |
Census Appearances
1920
Mahoning, Ohio
Son, age 11
Mahoning, Ohio · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conway |
| Given Name | Thomas P |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Mahoning, Ohio
Son, age 21
Mahoning, Ohio · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conway |
| Given Name | Thomas P |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Ohio |
| Occupation | Helper |
| Industry | Steel Plant |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Mahoning-County, Ohio
Head, age 31
Mahoning-County, Ohio · implied b. ~1909 — 6 household members
| Surname | Conway |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Youngstown |
| 1935 Residence (County) | Mahoning |
| Occupation | 1st Helper |
| Industry | Open Hearth |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 2100 |
| Highest Grade | Hs 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 Thomas Conway across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Thomas Conway (~0.92 confidence) and mother Mary Conway (~0.92 confidence) and mother Mary Conway (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Conway
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Mary Conway
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Mary Conway
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Conway
Head · 1940 · age 31 · b. ~1909 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Mahoning-County, Ohio
Open full size
1940 US Federal Census — Mahoning-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03270-00364)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William Mikula | 12 | Son | — | Ohio |
| 42 | Steve Nemeth | 42 | Head | Blacksmith | Hungary |
| 43 | Mary Nemeth | 38 | Wife | — | Hungary |
| 44 | Gizella Nemeth | 17 | Daughter | — | Hungary |
| 45 | Frank Nemeth | 16 | Son | — | Ohio |
| 46 | Steve Nemeth | 14 | Son | — | Ohio |
| 47 | Margaret Schubert | 51 | Sister | — | Hungary |
| 48 | Rachel Null | 77 | Head | Assembler | Penna |
| 49 | Pearl Perrine | 43 | Daughter | — | Penna |
| 50 | Richard Perrine | 5 | Grandson | — | Penna |
| 51 | John Pinter | 29 | Head | Foreman | Ohio |
| 52 | Margaret Pinter | 25 | Wife | — | Ohio |
| 53 | Donald Pinter | 5 | Son | — | Ohio |
| 54 | Wilbur Calvin | 24 | Head | Machinist | Ohio |
| 55 | Alice Calvin | 25 | Wife | — | Penna |
| 56 | Ronald Calvin | 5 | Son | — | Ohio |
| 57 | La Rue Moore | 35 | Sister-in-law | Cook | Penna |
| 58 | Virginia Moore | 11 | Niece | — | Ohio |
| 59 | Kuzman Gollenger | 52 | Head | Hooker | Yugoslavia |
| 60 | Mary Gollenger | 54 | Wife | Motor Inspector | Yugoslavia |
| 61 | Andrew Began | 51 | Head | — | Yugoslavia |
| 62 | Anna Began | 41 | Wife | — | Penna |
| 63 | Clement Began | 23 | Son | Craneman | Penna |
| 64 | Lenard Began | 12 | Son | — | Ohio |
| 65 | Mary Murphy | 37 | Sister | Housework | Penna |
| 66 | Helen Murphy | 13 | Niece | — | Penna |
| 67 | John Kocpuris | 45 | Cousin | Tester Helper | Penna |
| 68 | Thomas Conway THIS PERSON | 31 | Head | 1St Helper | Ohio |
| 69 | Veronica Conway | 29 | Wife | — | Penna |
| 70 | Anne Conway | 7 | Daughter | — | Ohio |
| 71 | Thomas Conway | 3 | Son | — | Ohio |
| 72 | Catherine Conway | 2 | Daughter | — | Ohio |
| 73 | George Truhn | 29 | Brother-in-law | 3Rd Helper | Penna |
| 74 | — | None | — | — | — |
| 75 | James Grady | 58 | Head | Yard Master | Mass. |
| 76 | Blanche Grady | 51 | Wife | — | Penna |
| 77 | Helen Grady | 14 | Daughter | — | Penna |
| 78 | Dolores Grady | 12 | Daughter | — | Penna |
| 79 | John Antal | 46 | Head | Carpenter | Slovakia |
| 80 | Mary Antal | 44 | Wife | — | Slovakia |
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 1940 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)