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Mary Brewer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wyandot-County, Ohio
Our Model Tree links this Mary Brewer across the 1930 and 1940 US Censuses in Wyandot-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1928), then head of a 10-person household.
Age 12
b. ~1928
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wyandot-County, Ohio |
| Surname | Brewer |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Kirby village |
| 1935 Residence (County) | Wyandot |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Kirby Village |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Francis Brewer | Son | — | 3 | ~1937 |
| Florence Brewer | Daughter | — | 7 | ~1933 |
| Alice Brewer | Daughter | — | 10 | ~1930 |
| Anthony Brewer | Son | — | 15 | ~1925 |
| William Brewer | Head | — | 38 | ~1902 |
| Christena Brewer | Spouse | — | 38 | ~1902 |
| Grace Brewer | Daughter | — | 2 | ~1938 |
| Melvin Brewer | Son | — | 13 | ~1927 |
| Eilene Brewer | Daughter | — | 5 | ~1935 |
| Mary Brewer | Daughter | — | 12 | ~1928 |
Census Appearances
1930
Wyandot, Ohio
Other, age 1
Wyandot, Ohio · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brewer |
| Given Name | Martha |
| Relationship to Head | Granddaughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Wyandot-County, Ohio
Daughter, age 12
Wyandot-County, Ohio · implied b. ~1928 — 10 household members
| Surname | Brewer |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Kirby village |
| 1935 Residence (County) | Wyandot |
| Highest Grade | No 5 |
| 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 Brewer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Brewer
Daughter · 1940 · age 12 · b. ~1928 · Ohio
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Sibling
Francis Brewer
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Brewer
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anthony Brewer
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Brewer
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Melvin Brewer
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eilene Brewer
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Brewer
Sibling · 1940 · age 2
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 — Wyandot-County, Ohio
Open full size
1940 US Federal Census — Wyandot-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03172-00212)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William J. Brewer | 38 | Head | Crossing Watchman | Indiana |
| 2 | Christena E. Brewer | 38 | Wife | — | Ohio |
| 3 | Anthony W. Brewer | 15 | Son | New Walker | Ohio |
| 4 | Melvin P. Brewer | 13 | Son | — | Ohio |
| 5 | Mary E. Brewer THIS PERSON | 12 | Daughter | — | Ohio |
| 6 | Alice M. Brewer | 10 | Daughter | — | Ohio |
| 7 | Florence I. Brewer | 7 | Daughter | — | Ohio |
| 8 | Eilene L. Brewer | 5 | Daughter | — | Ohio |
| 9 | Francis J. Brewer | 3 | Son | — | Ohio |
| 10 | Grace K. Brewer | 2 | Daughter | — | Ohio |
| 11 | Casper J. Weber | 53 | Head | Labor | Ohio |
| 12 | Esther L. Weber | 51 | Wife | — | Ohio |
| 13 | Raymond J. Weber | 16 | Son | Labor | Ohio |
| 14 | Rose M. Weber | 10 | Daughter | — | Ohio |
| 15 | Doris P. Weber | 7 | Daughter | — | Michigan |
| 16 | Arthur D. Wright | 22 | Son | Labor | Pennsylvania |
| 17 | Dorothy Beard | 19 | Daughter | — | Colorado |
| 18 | E. Isabell Miller | 63 | Head | — | Ohio |
| 19 | Joseph A. Riedlinger | 76 | Head | — | Ohio |
| 20 | Mary E. Riedlinger | 72 | Wife | — | Kentucky |
| 21 | Francis J. Riedlinger | 25 | Daughter | — | Ohio |
| 22 | Lester R. Caldwell | 57 | Head | Post Master | Ohio |
| 23 | Ora M. Caldwell | 49 | Wife | — | Ohio |
| 24 | Victor Hoser | 69 | Head | — | Ohio |
| 25 | Mary M. Thiel | 70 | Head | — | Ohio |
| 26 | Olivia A. Thiel | 44 | Daughter | — | Ohio |
| 27 | Agnes P. Thiel | 42 | Daughter | Maid | Ohio |
| 28 | Leo H. Pauly | 64 | Head | Carpenter | Ohio |
| 29 | Ann Pauly | 63 | Wife | — | Ohio |
| 30 | Casper J. Pauly | 70 | Head | Laborer | Ohio |
| 31 | Clarabell Healey | 74 | Head | — | Ohio |
| 32 | Catherine Knock | 84 | Head | — | Germany |
| 33 | Leona M. Cornely | 42 | Head | Plumber | Ohio |
| 34 | Alvina F. Cornely | 43 | Wife | — | Ohio |
| 35 | Richard L. Cornely | 18 | Son | — | Ohio |
| 36 | Elizabeth J. Cornely | 15 | Daughter | — | Ohio |
| 37 | Frank J. Derr | 58 | Head | Barber | Ohio |
| 38 | Elizabeth Derr | 57 | Wife | — | Germany |
| 39 | Mary E. Bricker | 70 | Head | — | Ohio |
| 40 | Raymond M. Cornely | 43 | Head | Grocer | 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)