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Mary Kramer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Crawford-County, Wisconsin
Our Model Tree links this Mary Kramer across the 1930 and 1940 US Censuses in Crawford-County, Wisconsin (XGBoost, ~Confirmed) — first a spouse (b.~1881), then head of a 7-person household.
Age 59
b. ~1881
Female
Spouse
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Crawford-County, Wisconsin |
| Surname | Kramer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Eastman Township |
| 1935 Residence (County) | Crawford |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Eastman Township |
| Est. Birth Year | ~1881 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Richard Kramer | Son | — | 23 | ~1917 |
| Chester Kramer | Son | — | 20 | ~1920 |
| Lavern Kramer | Son | — | 17 | ~1923 |
| Willard Kramer | Son | — | 14 | ~1926 |
| Rilla Kramer | Daughter | — | 15 | ~1925 |
| Hubert Kramer | Head | — | 65 | ~1875 |
| Mary Kramer | Spouse | — | 59 | ~1881 |
Census Appearances
1930
Crawford, Wisconsin
Other, age 49
Crawford, Wisconsin · implied b. ~1881 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kramer |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 24 |
| Father's Birthplace | Czechoslovakia |
| Mother's Birthplace | Czechoslovakia |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Crawford-County, Wisconsin
Spouse, age 59
Crawford-County, Wisconsin · implied b. ~1881 — 7 household members
| Surname | Kramer |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 59 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Eastman Township |
| 1935 Residence (County) | Crawford |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Kramer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Kramer
Spouse · 1940 · age 59 · b. ~1881 · Wisconsin
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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 — Crawford-County, Wisconsin
Open full size
1940 US Federal Census — Crawford-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04467-00087)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Hubert Kramer | 65 | Head | Farm Operator | Wisconsin |
| 42 | Mary Kramer THIS PERSON | 59 | Wife | — | Wisconsin |
| 43 | Richard Kramer | 23 | Son | Carpenter | Wisconsin |
| 44 | Chester Kramer | 20 | Son | Farm Hand | Wisconsin |
| 45 | Lavern Kramer | 17 | Son | Farm Hand | Wisconsin |
| 46 | Rilla Kramer | 15 | Daughter | — | Wisconsin |
| 47 | Willard Kramer | 14 | Son | — | Wisconsin |
| 48 | Andrew Meiller | 54 | Head | Farm Operator | Wisconsin |
| 49 | Emma Meiller | 52 | Wife | — | Wisconsin |
| 50 | Albert W. Meiller | 24 | Son | Farm Hand | Wisconsin |
| 51 | Emery Bartels | 54 | Head | Farm Operator | Wisconsin |
| 52 | Tressie Bartels | 45 | Wife | — | Wisconsin |
| 53 | Willard Bartels | 23 | Son | Farm Labor | Wisconsin |
| 54 | Sheldon Bartels | 19 | Son | Farm Labor | Wisconsin |
| 55 | Charles Klema | 56 | Head | Farm Operator | Wisconsin |
| 56 | Elizabeth Klema | 50 | Wife | — | Wisconsin |
| 57 | Milton Klema | 23 | Son | Farm Labor | Wisconsin |
| 58 | Lauretta Klema | 20 | Daughter | House Work | Wisconsin |
| 59 | Stella Klema | 17 | Daughter | House Work | Wisconsin |
| 60 | Anna-Mae Klema | 15 | Daughter | — | Wisconsin |
| 61 | Genora Klema | 9 | Daughter | — | Wisconsin |
| 62 | William Haddock | 59 | Head | Farm Operator | Wisconsin |
| 63 | Gordon Haddock | 21 | Nephew | Farm Labor | Wisconsin |
| 64 | Emma Atchison | 63 | Housekeeper | Housekeeping | Canada Eng |
| 65 | John Atchison | 53 | Lodger | Farm Labor | Canada Eng |
| 66 | James Slamer | 42 | Head | Farm Operator | Wisconsin |
| 67 | Gladys Slamer | 34 | Wife | — | Wisconsin |
| 68 | Robert Slamer | 14 | Son | — | Wisconsin |
| 69 | John Slamer | 13 | Son | — | Wisconsin |
| 70 | Wallie Arneson | 27 | Head | Farm Labor | Wisconsin |
| 71 | Dorothy Arneson | 20 | Wife | — | Wisconsin |
| 72 | Leonard Martin | 26 | Head | Farm Operator | Wisconsin |
| 73 | Loretta Martin | 24 | Wife | — | Wisconsin |
| 74 | Mary Martin | 3 | Daughter | — | Wisconsin |
| 75 | Margaret Martin | 1 | Daughter | — | Wisconsin |
| 76 | Andrew Martin | 0 | Son | — | Wisconsin |
| 77 | William Martin | 39 | Head | Farm Operator | Wisconsin |
| 78 | Loretta Martin | 39 | Wife | — | Wisconsin |
| 79 | William Martin | 9 | Son | — | Wisconsin |
| 80 | Leo Martin | 8 | Son | — | Wisconsin |
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)