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Mary Montgomery — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Summit-County, Ohio
Our Model Tree links this Mary Montgomery across the 1930 and 1940 US Censuses in Summit-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 12-person household.
Age 12
b. ~1928
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Summit-County, Ohio |
| Surname | Montgomery |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Akron City |
| 1935 Residence (County) | Summit |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Akron City |
| Est. Birth Year | ~1928 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Betty Montgomery | Daughter | — | 6 | ~1934 |
| Beatrice Montgomery | Daughter | — | 23 | ~1917 |
| Mary Montgomery | Daughter | — | 12 | ~1928 |
| Frances Montgomery | Daughter | — | 18 | ~1922 |
| Pete Montgomery | Daughter | — | 20 | ~1920 |
| William Montgomery | Head | — | 49 | ~1891 |
| Lawrence Montgomery | Son | — | 10 | ~1930 |
| Richard Montgomery | Son | — | 16 | ~1924 |
| Thomas Montgomery | Son | — | 8 | ~1932 |
| Arthur Montgomery | Son | — | 21 | ~1919 |
| Edward Montgomery | Son | — | 14 | ~1926 |
| Veronica Montgomery | Spouse | — | 48 | ~1892 |
Census Appearances
1930
Summit, Ohio
Daughter, age 2
Summit, Ohio · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Montgomery |
| Given Name | Marjorie A |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Summit-County, Ohio
Daughter, age 12
Summit-County, Ohio · implied b. ~1928 — 12 household members
| Surname | Montgomery |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Akron City |
| 1935 Residence (County) | Summit |
| Highest Grade | No 6 |
| 1935 Residence | Same House |
| 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 Montgomery across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Montgomery
Daughter · 1940 · age 12 · b. ~1928 · Ohio
★ You are viewing this record
Sibling
Richard Montgomery
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Montgomery
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Montgomery
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lawrence Montgomery
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Montgomery
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pete Montgomery
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Montgomery
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Montgomery
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Montgomery
Sibling · 1940 · age 23
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 — Summit-County, Ohio
Open full size
1940 US Federal Census — Summit-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03178-00006)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ralph Portwood | 21 | Son | Service Man | Ohio |
| 2 | Norman Portwood | 25 | Son | Service Man | Ohio |
| 3 | Elizabeth Portwood | 23 | Daughter-in-law | Receptionist | Ohio |
| 4 | Caldwell Pfeiffer | 45 | Head | Foreman Dept | Ohio |
| 5 | Rose Pfeiffer | 44 | Wife | — | Ohio |
| 6 | John Pfeiffer | 20 | Son | — | Ohio |
| 7 | Thaddeus Pfeiffer | 15 | Son | — | Ohio |
| 8 | Thomas Pfeiffer | 8 | Son | — | Ohio |
| 9 | Richard Pfeiffer | 6 | Son | — | Ohio |
| 10 | John Cunningham | 37 | Head | Store Manager | Indiana |
| 11 | Margaret Cunningham | 32 | Wife | — | Ohio |
| 12 | Dorothy Ann Cunningham | 4 | Daughter | — | Ohio |
| 13 | Barbara Jo Cunningham | 1 | Daughter | — | Ohio |
| 14 | Morey Van Camp | 42 | Head | Chemist | West Virginia |
| 15 | Crystal Van Camp | 34 | Wife | — | Ohio |
| 16 | Donald Van Camp | 13 | Son | — | Ohio |
| 17 | Janet Van Camp | 8 | Daughter | — | Ohio |
| 18 | Roger Van Camp | 1 | Son | — | Ohio |
| 19 | William Montgomery | 49 | Head | Brakeman | West Virginia |
| 20 | Veronica Montgomery | 48 | Wife | — | Ohio |
| 21 | Beatrice Montgomery | 23 | Daughter | Private Secretary | Ohio |
| 22 | Arthur Montgomery | 21 | Son | Clerk | Ohio |
| 23 | Pete Rose Montgomery | 20 | Daughter | Clerk | Ohio |
| 24 | Frances Jane Montgomery | 18 | Daughter | New Worker | Ohio |
| 25 | Richard Montgomery | 16 | Son | New Worker | Ohio |
| 26 | Edward Montgomery | 14 | Son | New Worker | Ohio |
| 27 | Mary Montgomery THIS PERSON | 12 | Daughter | — | Ohio |
| 28 | Lawrence Montgomery | 10 | Son | — | Ohio |
| 29 | Thomas Montgomery | 8 | Son | — | Ohio |
| 30 | Betty Ann Montgomery | 6 | Daughter | — | Ohio |
| 31 | John Pusinko | 38 | Head | Parts Man | Pennsylvania |
| 32 | Freda Pusinko | 33 | Wife | Machine Operator | Pennsylvania |
| 33 | Patricia Pusinko | 12 | Daughter | — | Ohio |
| 34 | Edward Enlow | 61 | Head | Owner-Manager | Pennsylvania |
| 35 | Hazel Enlow | 58 | Wife | — | New York |
| 36 | John Alexander | 52 | Head | Refining Rubber Worker | Yugoslavia |
| 37 | Mary Alexander | 51 | Wife | — | Poland |
| 38 | Riebe Burton | 66 | Head | Carpenter | Tennessee |
| 39 | Maggie Burton | 64 | Wife | — | Kentucky |
| 40 | John Burton | 37 | Son | Machinist | W. 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)