MZ
Mary Zimmerman — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Gove-County, Kansas
Our Model Tree links this Mary Zimmerman across the 1930 and 1940 US Censuses in Gove-County, Kansas (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 13-person household.
Age 13
b. ~1927
Female
Daughter
Born: Kansas
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Gove-County, Kansas |
| Surname | Zimmerman |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Payne |
| 1935 Residence (County) | Gove |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Township / Ward | Payne |
| Est. Birth Year | ~1927 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Loretta Zimmerman | Daughter | — | ~1940 | |
| Alvina Zimmerman | Daughter | — | 6 | ~1934 |
| Alberta Zimmerman | Daughter | — | 6 | ~1934 |
| Theresa Zimmerman | Daughter | — | 18 | ~1922 |
| Mary Zimmerman | Daughter | — | 13 | ~1927 |
| Celestina Zimmerman | Daughter | — | 7 | ~1933 |
| Johanna Zimmerman | Daughter | — | 15 | ~1925 |
| Theodore Zimmerman | Head | — | 47 | ~1893 |
| Fidelis Zimmerman | Son | — | 2 | ~1938 |
| Fabian Zimmerman | Son | — | 11 | ~1929 |
| Edmund Zimmerman | Son | — | 10 | ~1930 |
| Joseph Zimmerman | Son | — | 16 | ~1924 |
| Rosa Zimmerman | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Gove, Kansas
Daughter, age 4
Gove, Kansas · implied b. ~1926 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | Mary M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Russia |
| Mother's Birthplace | Russia |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Gove-County, Kansas
Daughter, age 13
Gove-County, Kansas · implied b. ~1927 — 13 household members
| Surname | Zimmerman |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Kansas |
| 1935 Residence (City) | Payne |
| 1935 Residence (County) | Gove |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Zimmerman across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Zimmerman
Daughter · 1940 · age 13 · b. ~1927 · Kansas
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Sibling
Fabian Zimmerman
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Johanna Zimmerman
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Zimmerman
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alvina Zimmerman
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alberta Zimmerman
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Zimmerman
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Celestina Zimmerman
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edmund Zimmerman
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Fidelis Zimmerman
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Loretta Zimmerman
Sibling · 1940 · age
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 — Gove-County, Kansas
Open full size
1940 US Federal Census — Gove-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01233-00046)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles W Blackwill | 59 | Head | Farmer | Kansas |
| 42 | Mabel Blackwill | 55 | Wife | — | Kansas |
| 43 | Lauren Blackwill | 18 | Son | — | Kansas |
| 44 | Curtis Blackwill | 16 | Son | — | Kansas |
| 45 | Francis Wedman | 25 | Head | Laborer | Kansas |
| 46 | Nellie Wedman | 24 | Wife | — | Kansas |
| 47 | Laurina Wedman | 1 | Daughter | — | Kansas |
| 48 | Maggie Wedman | 54 | Mother | — | Kansas |
| 49 | Victor Stecklein | 26 | Head | Farmer | Kansas |
| 50 | Pauline Stecklein | 32 | Wife | — | Kansas |
| 51 | Thomas Fahey | 66 | Head | Farmer | Illinois |
| 52 | Rosa M Fahey | 60 | Wife | — | Nebraska |
| 53 | Floyd Fahey | 19 | Son | — | Kansas |
| 54 | William Fahey | 61 | Head | Farmer | Illinois |
| 55 | Rosa Fahey | 50 | Sister | — | Kansas |
| 56 | Ed Norton | 71 | Head | Farmer | Illinois |
| 57 | Rosie Norton | 19 | Daughter | — | Kansas |
| 58 | Nicholas Zerr | 43 | Head | Farmer | Russia |
| 59 | Leogardia Zerr | 40 | Wife | — | Russia |
| 60 | Mary Zerr | 18 | Daughter | — | Kansas |
| 61 | Theresa Zerr | 15 | Daughter | — | Kansas |
| 62 | Lawrence Zerr | 14 | Son | — | Kansas |
| 63 | Edwin Zerr | 11 | Son | — | Kansas |
| 64 | Christina Zerr | 9 | Daughter | — | Kansas |
| 65 | Alfred Zerr | 5 | Son | — | Kansas |
| 66 | Gilbert Zerr | 3 | Son | — | Kansas |
| 67 | Theodore Zimmerman | 47 | Head | Farmer | Russia |
| 68 | Rosa Zimmerman | 40 | Wife | — | Russia |
| 69 | Theresa Zimmerman | 18 | Daughter | — | Kansas |
| 70 | Joseph Zimmerman | 16 | Son | Laborer | Kansas |
| 71 | Johanna Zimmerman | 15 | Daughter | — | Kansas |
| 72 | Mary Zimmerman THIS PERSON | 13 | Daughter | — | Kansas |
| 73 | Fabian Zimmerman | 11 | Son | — | Kansas |
| 74 | Edmund Zimmerman | 10 | Son | — | Kansas |
| 75 | Celestina Zimmerman | 7 | Daughter | — | Kansas |
| 76 | Alberta Zimmerman | 6 | Daughter | — | Kansas |
| 77 | Alvina Zimmerman | 6 | Daughter | — | Kansas |
| 78 | Fidelis Zimmerman | 2 | Son | — | Kansas |
| 79 | Loretta Zimmerman | 0 | Daughter | — | Kansas |
| 80 | Louisa Belle Daniels | 62 | Head | — | 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)