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Mary Moyer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Buchanan-County, Missouri
Our Model Tree links this Mary Moyer across the 1930 and 1940 US Censuses in Buchanan-County, Missouri (XGBoost, ~Confirmed) — first a spouse (b.~1909), then head of a 8-person household.
Age 31
b. ~1909
Female
Spouse
Born: Missouri
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Buchanan-County, Missouri |
| Surname | Moyer |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Washington Township |
| 1935 Residence (County) | Buchanan |
| Additional Details | |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | Washington Township |
| Est. Birth Year | ~1909 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Moyer | Daughter | — | 12 | ~1928 |
| Barbara Thomas | Other | — | 65 | ~1875 |
| Mary Moyer | Daughter | — | 4 | ~1936 |
| Charles Moyer | Son | — | 2 | ~1938 |
| John Thomas | Other | — | 67 | ~1873 |
| Charles Moyer | Head | — | 36 | ~1904 |
| John Thomas | Other | — | 32 | ~1908 |
| Mary Moyer | Spouse | — | 31 | ~1909 |
Census Appearances
1930
Buchanan, Missouri
Spouse, age 21
Buchanan, Missouri · implied b. ~1909 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mayer |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Missouri |
| Age at First Marriage | 20 |
| Father's Birthplace | Austria |
| Mother's Birthplace | Austria |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
Buchanan-County, Missouri
Spouse, age 31
Buchanan-County, Missouri · implied b. ~1909 — 8 household members
| Surname | Moyer |
| Given Name | Mary A. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Missouri |
| 1935 Residence (City) | Washington Township |
| 1935 Residence (County) | Buchanan |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Moyer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Moyer
Spouse · 1940 · age 31 · b. ~1909 · Missouri
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Buchanan-County, Missouri
Open full size
1940 US Federal Census — Buchanan-County, Missouri
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02089-00746)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William R. Owens | 5 | Lodger | — | Missouri |
| 42 | John A. Bayer | 52 | Head | Truck Driver | Missouri |
| 43 | Clara M. Bayer | 52 | Wife | — | Missouri |
| 44 | C. Florence Bayer | 26 | Daughter | Office Worker | Nebraska |
| 45 | Marie M. Bayer | 21 | Daughter | — | Missouri |
| 46 | Ernest L. Ray | 41 | Head | Editor | Kansas |
| 47 | Helen M. Ray | 38 | Wife | — | Oklahoma |
| 48 | Ernest C. Ray | 10 | Son | — | Missouri |
| 49 | Meredith Ray | 5 | Daughter | — | Missouri |
| 50 | Suzanne Ray | 3 | Daughter | — | Missouri |
| 51 | Charles C. Moyer | 36 | Head | Paper Cutter | Missouri |
| 52 | Mary A. Moyer THIS PERSON | 31 | Wife | — | Missouri |
| 53 | Dorothy M. Moyer | 12 | Daughter | — | Missouri |
| 54 | Mary Ann Moyer | 4 | Daughter | — | Missouri |
| 55 | Charles Jr. Moyer | 2 | Son | — | Missouri |
| 56 | John Thomas | 67 | Father in law | — | Austria |
| 57 | Barbara Thomas | 65 | Mother in law | — | Austria |
| 58 | John Thomas | 32 | Brother in law | Laborer | Missouri |
| 59 | Brutus C. Campbell | 42 | Head | Ice Deliveryman | Kentucky |
| 60 | Hilda P. Campbell | 31 | Wife | — | Missouri |
| 61 | Rose Mary Campbell | 12 | Daughter | — | Missouri |
| 62 | Carolyn E. Campbell | 7 | Daughter | — | Michigan |
| 63 | Daniel L. De Shon | 24 | Head | Hostler | Missouri |
| 64 | Earl W. Houp | 73 | Head | Contract Trucker | Arkansas |
| 65 | Bessie J. Houp | 47 | Wife | — | Arkansas |
| 66 | Hattie M. Houp | 20 | Daughter | — | Missouri |
| 67 | Robert N. Ellis | 16 | Lodger | — | Missouri |
| 68 | Albert M. Hemp | 46 | Head | Baker | Missouri |
| 69 | Velma L. Hemp | 47 | Wife | — | Missouri |
| 70 | Velma L. Hemp | 18 | Daughter | Office Worker | Missouri |
| 71 | Alice C. Hemp | 17 | Daughter | — | Missouri |
| 72 | Walter D. Thomson | 37 | Head | Baker | Missouri |
| 73 | Dora A. Thomson | 41 | Wife | — | Missouri |
| 74 | Glenn E. Thomson | 21 | Son | Baker | Missouri |
| 75 | Milton E. Thomson | 19 | Son | New Worker | Missouri |
| 76 | Edna J. Thomson | 15 | Daughter | — | Missouri |
| 77 | Ida J. Porter | 78 | Mother in law | — | Illinois |
| 78 | Edna Thomson | 53 | Sister in law | Egg Inspector | Kansas |
| 79 | Charles R. Mc Cumber | 59 | Head | Superintendent | Nebraska |
| 80 | Rose Mc Cumber | 51 | Wife | — | Missouri |
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)