MC
Mary Cullen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Richland-County, Ohio
Our Model Tree links this Mary Cullen across the 1930 and 1940 US Censuses in Richland-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 6-person household.
Age 11
b. ~1929
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Richland-County, Ohio |
| Surname | Cullen |
| Given Name | Mary Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Mansfield |
| 1935 Residence (County) | Richland |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Mansfield |
| Est. Birth Year | ~1929 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Paul Cullen | Son | — | 8 | ~1932 |
| Jo Cullen | Daughter | — | 7 | ~1933 |
| Jean Cullen | Daughter | — | 5 | ~1935 |
| Mary Cullen | Spouse | — | 33 | ~1907 |
| Mary Cullen | Daughter | — | 11 | ~1929 |
| F Cullen | Head | — | 36 | ~1904 |
Census Appearances
1930
Crawford, Ohio
Daughter, age 1
Crawford, Ohio · implied b. ~1929 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cullen |
| Given Name | Mary Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Richland-County, Ohio
Daughter, age 11
Richland-County, Ohio · implied b. ~1929 — 6 household members
| Surname | Cullen |
| Given Name | Mary Agnes |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Mansfield |
| 1935 Residence (County) | Richland |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Highest Grade | No 6 |
| 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 Mary Cullen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cullen
Daughter · 1940 · age 11 · b. ~1929 · Ohio
★ You are viewing this record
Sibling
Jo Cullen
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Cullen
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Cullen
Sibling · 1940 · age 8
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 — Richland-County, Ohio
Open full size
1940 US Federal Census — Richland-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03134-00415)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charley Roth | 63 | Brother | Salesman | Ohio |
| 42 | Charles Stravsbaugh | 77 | Head | Clerk | Ohio |
| 43 | Fannie Stravsbaugh | 47 | Wife | — | Ohio |
| 44 | Byron S. Conn | 64 | Head | Salesman | Ohio |
| 45 | Jennie M. Conn | 61 | Wife | — | Ohio |
| 46 | Florence Conn | 31 | Daughter | Teacher | Ohio |
| 47 | Frances Conn | 31 | Daughter | Teacher | Ohio |
| 48 | W. Ruth Dunham | 44 | Head | Instructor | Mich. |
| 49 | Jane Brinkerhoff | 74 | Head | — | Ohio |
| 50 | Mary Gilbert | 41 | Daughter | — | Ohio |
| 51 | Bentley B. Gilbert | 16 | Son | — | Ohio |
| 52 | Henry W. Gilbert | 14 | Son | — | Ohio |
| 53 | R. William Marks | 22 | Head | Cushion Layer | Ohio |
| 54 | Mary Marks | 19 | Wife | Clerk | Ohio |
| 55 | I. Frank Reed | 64 | Head | Salesman | Ohio |
| 56 | B. Nellie Reed | 60 | Wife | Clerk | Ohio |
| 57 | F. Joseph Menke | 39 | Head | Stereotyper | Ind. |
| 58 | Stella Menke | 36 | Wife | — | Ind. |
| 59 | Eugene Menke | 13 | Son | — | Ind. |
| 60 | Raymond Straub | 38 | Head | Salesman | Ohio |
| 61 | Mary Straub | 36 | Wife | — | Ohio |
| 62 | Marilyn Straub | 9 | Daughter | — | Ohio |
| 63 | Raymond Jr. Straub | 6 | Son | — | Ohio |
| 64 | John Mcstray | 64 | Father | Plumber | Ohio |
| 65 | Martha Mcstray | 32 | Sister | Stenographer | Ohio |
| 66 | Isabel Mcstray | 30 | Sister | Clerk | Ohio |
| 67 | Louis Mcstray | 27 | Brother | Clerk | Ohio |
| 68 | Isaac D. Maglott | 63 | Head | Salesman | Ohio |
| 69 | Elizabeth Maglott | 69 | Wife | — | Ohio |
| 70 | Alexander Turner | 27 | Head | Optometrist | Scotland |
| 71 | Frances Turner | 26 | Wife | — | Ohio |
| 72 | Nicholas Gluck | 60 | Head | Installer | Ohio |
| 73 | Helen Gluck | 37 | Wife | — | Ohio |
| 74 | Marcel Gluck | 14 | Daughter | — | Ohio |
| 75 | F. Joseph Cullen | 36 | Head | Salesman | Ohio |
| 76 | Mary Cullen | 33 | Wife | — | Ohio |
| 77 | Mary Agnes Cullen THIS PERSON | 11 | Daughter | — | Ohio |
| 78 | Paul Cullen | 8 | Son | — | Ohio |
| 79 | Jo Ann Cullen | 7 | Daughter | — | Ohio |
| 80 | Jean Cullen | 5 | Daughter | — | 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)