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Thomas Harvey — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mahoning-County, Ohio
Our Model Tree links this Thomas Harvey across the 1930 and 1940 US Censuses in Mahoning-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 7-person household.
Age 21
b. ~1919
Male
Son
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mahoning-County, Ohio |
| Surname | Harvey |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Youngstown |
| 1935 Residence (County) | Mahoning |
| Additional Details | |
| Occupation | Laborer |
| Industry | Steel mill |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 1100 |
| Highest Grade | No 4 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Laborer |
| Township / Ward | Youngstown |
| Est. Birth Year | ~1919 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Joseph Harvey | Son | — | 9 | ~1931 |
| Margaret Harvey | Daughter | — | 18 | ~1922 |
| Anna Harvey | Spouse | — | 39 | ~1901 |
| Andrew Harvey | Son | — | 14 | ~1926 |
| Thomas Harvey | Son | — | 21 | ~1919 |
| Mary Harvey | Daughter | — | 7 | ~1933 |
| John Harvey | Head | — | 50 | ~1890 |
Census Appearances
1930
Mahoning, Ohio
Son, age 12
Mahoning, Ohio · implied b. ~1918 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harvey |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Austria |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Mahoning-County, Ohio
Son, age 21
Mahoning-County, Ohio · implied b. ~1919 — 7 household members
| Surname | Harvey |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Youngstown |
| 1935 Residence (County) | Mahoning |
| Occupation | Laborer |
| Industry | Steel mill |
| Class of Worker | PW |
| Hours Worked | 24 |
| Income (1939) | 1100 |
| Highest Grade | No 4 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Harvey across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Harvey
Son · 1940 · age 21 · b. ~1919 · Ohio
★ You are viewing this record
Sibling
Joseph Harvey
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Andrew Harvey
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Harvey
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Harvey
Sibling · 1940 · age 7
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
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-t0627-03268-00213)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Alina Bertolini | 22 | Wife | — | Pennsylvania |
| 42 | Dolores Bertolini | 3 | Daughter | — | Pennsylvania |
| 43 | John Harvey | 50 | Head | Laborer | New York |
| 44 | Anna Harvey | 39 | Wife | — | Pennsylvania |
| 45 | Thomas Harvey THIS PERSON | 21 | Son | Laborer | Pennsylvania |
| 46 | Margaret Harvey | 18 | Daughter | — | Ohio |
| 47 | Andrew Harvey | 14 | Son | — | Ohio |
| 48 | Joseph Harvey | 9 | Son | — | Ohio |
| 49 | Mary Lou Harvey | 7 | Daughter | — | Ohio |
| 50 | Ely Babich | 57 | Head | Laborer | Yugoslavia |
| 51 | Mary Babich | 50 | Wife | — | Yugoslavia |
| 52 | Salvatore Roma | 44 | Head | Laborer | Italy |
| 53 | Dominic Roma | 25 | Son | Laborer | Pennsylvania |
| 54 | Anthony Roma | 23 | Son | Laborer | Pennsylvania |
| 55 | Anne Roma | 22 | Daughter | — | Pennsylvania |
| 56 | Mae Chapman | 34 | Head | Seamstress | Alabama |
| 57 | Gloria Chapman | 13 | Daughter | — | Ohio |
| 58 | Norman Chapman | 10 | Son | — | Ohio |
| 59 | Minnie Mcmillan | 36 | Sister | Maid | Alabama |
| 60 | Dominic Banamore | 28 | Head | Laborer | Ohio |
| 61 | Pearl Banamore | 28 | Wife | Laborer | Bulgaria |
| 62 | George Banamore | 4 | Son | — | Ohio |
| 63 | Eddy L. Jordan | 43 | Head | Laborer | Georgia |
| 64 | Benfield Jordan | 24 | Son | Laborer | Georgia |
| 65 | Teressa Jordan | 18 | Daughter | — | Georgia |
| 66 | Carlo Ricciello | 86 | Head | — | Italy |
| 67 | Anna Ricciello | 74 | Wife | — | Italy |
| 68 | Rosie Mcgowan | 65 | Head | — | England |
| 69 | Daniel Mcgowan | 33 | Lodger | Laborer | Ohio |
| 70 | Lilla Mcgowan | 28 | Wife | — | Ohio |
| 71 | Daniel Jr. Mcgowan | 6 | Son | — | Ohio |
| 72 | Patsy Contandini | 45 | Head | Laborer | Italy |
| 73 | Guglielmina Contandini | 35 | Wife | — | Italy |
| 74 | Alfred Contandini | 13 | Son | — | Ohio |
| 75 | Florence Contandini | 12 | Daughter | — | Ohio |
| 76 | Daughter Contandini | None | F | — | — |
| 77 | Lillian Contandini | 4 | Daughter | — | Ohio |
| 78 | Louis Fernandez | 40 | Head | Laborer | Spain |
| 79 | Florence Fernandez | 32 | Wife | — | Pennsylvania |
| 80 | George Amantolona | 25 | Head | Laborer | Ohio |
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)