TM
Thomas Mullen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ohio-County, West Virginia
Our Model Tree links this Thomas Mullen across the 1930 and 1940 US Censuses in Ohio-County, West Virginia (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 8-person household.
Age 23
b. ~1917
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Ohio-County, West Virginia |
| Surname | Mullen |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Wheeling |
| 1935 Residence (County) | Ohio |
| Additional Details | |
| Occupation | Inspector |
| Industry | State Road Comm |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1049 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Inspector |
| Township / Ward | Wheeling |
| Est. Birth Year | ~1917 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Richard Mullen | Son | — | 25 | ~1915 |
| Hazel Mullen | Daughter | — | 21 | ~1919 |
| Kate Mullen | Spouse | — | 56 | ~1884 |
| Margaret Mullen | Daughter | — | 27 | ~1913 |
| Thomas Mullen | Son | — | 23 | ~1917 |
| John Mullen | Head | — | 56 | ~1884 |
| Clyde Mullen | Son | — | 19 | ~1921 |
| Robert Mullen | Son | — | 15 | ~1925 |
Census Appearances
1930
Ohio, West …
Son, age 13
Ohio, West Virginia · implied b. ~1917 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mullin |
| Given Name | Thomas C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Ohio-County, West …
Son, age 23
Ohio-County, West Virginia · implied b. ~1917 — 8 household members
| Surname | Mullen |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Wheeling |
| 1935 Residence (County) | Ohio |
| Occupation | Inspector |
| Industry | State Road Comm |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1049 |
| 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 Thomas Mullen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Mullen
Son · 1940 · age 23 · b. ~1917 · West Virginia
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Sibling
Hazel Mullen
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mullen
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Mullen
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clyde Mullen
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Mullen
Sibling · 1940 · age 25
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 — Ohio-County, West Virginia
Open full size
1940 US Federal Census — Ohio-County, West Virginia
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-04436-00297)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clarence Barte | 43 | Head | Shearman | West Virginia |
| 2 | Flora Barte | 42 | Wife | — | West Virginia |
| 3 | Wanda Lee Barte | 14 | Daughter | — | West Virginia |
| 4 | Ray Barte | 11 | Son | — | West Virginia |
| 5 | William Cline | 28 | Head | Salesman | Ohio |
| 6 | Elizabeth Cline | 24 | Wife | — | West Virginia |
| 7 | James Cline | 0 | Son | — | West Virginia |
| 8 | Henry Malone | 63 | Head | Engineer | West Virginia |
| 9 | Emma Malone | 59 | Wife | — | New York |
| 10 | Anna Baker | 86 | Mother-in-law | — | Ireland |
| 11 | John F. Mullen | 56 | Head | Dispatcher | Pennsylvania |
| 12 | Kate Mullen | 56 | Wife | — | Pennsylvania |
| 13 | Margaret Mullen | 27 | Daughter | Stenographer | Ohio |
| 14 | Richard Mullen | 25 | Son | Traffic Man | Ohio |
| 15 | Thomas Mullen THIS PERSON | 23 | Son | Inspector | Ohio |
| 16 | Hazel Mullen | 21 | Daughter | Stenographer | Ohio |
| 17 | Clyde Mullen | 19 | Son | — | West Virginia |
| 18 | Robert Mullen | 15 | Son | — | West Virginia |
| 19 | Fred Caruthers | 58 | Head | Machinist | West Virginia |
| 20 | Edna Caruthers | 53 | Wife | — | West Virginia |
| 21 | Leonard Walker | 34 | Head | Laborer | West Virginia |
| 22 | Esther Walker | 28 | Wife | — | West Virginia |
| 23 | Wiley Berry | 51 | Head | Watchman | West Virginia |
| 24 | Glenn Du Bois | 48 | Head | Agent | Pennsylvania |
| 25 | Mae Du Bois | 50 | Wife | — | Ohio |
| 26 | Glenn Du Bois | 20 | Son | Salesman | West Virginia |
| 27 | Frank Tracy | 51 | Head | Shop Foreman | West Virginia |
| 28 | Genevieve Tracy | 48 | Wife | — | West Virginia |
| 29 | John M. Farrell | 55 | Head | Plumber | Pennsylvania |
| 30 | Stella Farrell | 56 | Wife | — | Pennsylvania |
| 31 | Frank Noel | 42 | Head | Superintendent | West Virginia |
| 32 | Lenore Noel | 35 | Wife | Office | Ohio |
| 33 | James A. Harmin | 53 | Head | Stenographer | Ohio |
| 34 | Imogene Harmin | 46 | Wife | — | West Virginia |
| 35 | Imogene E. Harmin | 16 | Daughter | — | West Virginia |
| 36 | Virgil W. Harmin | 28 | Son | Clerk | Ohio |
| 37 | Hilda S. Harmin | 26 | Daughter-in-law | Stenographer | West Virginia |
| 38 | Sandra Virginia Harmin | 5 | Granddaughter | — | West Virginia |
| 39 | Charles E. Dillon | 56 | Head | Clerk | West Virginia |
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)