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Mary Beck — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sauk-County, Wisconsin
Our Model Tree links this Mary Beck across the 1930 and 1940 US Censuses in Sauk-County, Wisconsin (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 8-person household.
Age 40
b. ~1900
Female
Spouse
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Sauk-County, Wisconsin |
| Surname | Beck |
| Given Name | Mary K. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Spring Green Township |
| 1935 Residence (County) | Sauk |
| Additional Details | |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Township / Ward | Spring Green Township |
| Est. Birth Year | ~1900 |
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 |
|---|---|---|---|---|
| Elaine Beck | Daughter | — | 6 | ~1934 |
| Helene Beck | Daughter | — | 1 | ~1939 |
| Dolores Beck | Daughter | — | 7 | ~1933 |
| Lucille Beck | Daughter | — | 11 | ~1929 |
| Andrew Beck | Head | — | 39 | ~1901 |
| Richard Beck | Son | — | 3 | ~1937 |
| Donald Beck | Son | — | 14 | ~1926 |
| Mary Beck | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Sauk, Wisconsin
Spouse, age 30
Sauk, Wisconsin · implied b. ~1900 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Beck |
| Given Name | Mary C |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 24 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Sauk-County, Wisconsin
Spouse, age 40
Sauk-County, Wisconsin · implied b. ~1900 — 8 household members
| Surname | Beck |
| Given Name | Mary K. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Spring Green Township |
| 1935 Residence (County) | Sauk |
| Highest Grade | 8 |
| 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 Beck across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Beck
Spouse · 1940 · age 40 · b. ~1900 · 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 — Sauk-County, Wisconsin
Open full size
1940 US Federal Census — Sauk-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04523-00832)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Helen Schauer | 4 | Daughter | — | Wisconsin |
| 42 | Caroline Schauer | 1 | Daughter | — | Wisconsin |
| 43 | Melvin H. Moe | 36 | Head | Farmer | South Dakota |
| 44 | Bernice Moe | 24 | Wife | — | Wisconsin |
| 45 | Anthony J. Gruber | 46 | Head | Farmer | Wisconsin |
| 46 | Clara B. Gruber | 42 | Wife | — | Wisconsin |
| 47 | Anthony M. Gruber | 16 | Son | Farm Laborer | Wisconsin |
| 48 | Joseph A. Gruber | 13 | Son | — | Wisconsin |
| 49 | Raymond A. Gruber | 10 | Son | — | Wisconsin |
| 50 | Clara E. Gruber | 8 | Daughter | — | Wisconsin |
| 51 | Helen E. Gruber | 5 | Daughter | — | Wisconsin |
| 52 | Martin C. Larson | 70 | Head | — | Wisconsin |
| 53 | Mary S. Larson | 54 | Wife | — | Norway |
| 54 | Chester O. Larson | 14 | Son | — | Wisconsin |
| 55 | Andrew J. Beck | 39 | Head | Farmer | Wisconsin |
| 56 | Mary K. Beck THIS PERSON | 40 | Wife | — | Wisconsin |
| 57 | Donald H. Beck | 14 | Son | — | Wisconsin |
| 58 | Lucille A. Beck | 11 | Daughter | — | Wisconsin |
| 59 | Dolores A. Beck | 7 | Daughter | — | Wisconsin |
| 60 | Elaine P. Beck | 6 | Daughter | — | Wisconsin |
| 61 | Richard M. Beck | 3 | Son | — | Wisconsin |
| 62 | Helene M. Beck | 1 | Daughter | — | Wisconsin |
| 63 | Herman H. Bindl | 36 | Head | Laborer | Wisconsin |
| 64 | Frances Bindl | 34 | Wife | — | Wisconsin |
| 65 | Wilbert H. Mueller | 28 | Head | Cheese Maker | Wisconsin |
| 66 | Mary M. Mueller | 27 | Wife | — | Wisconsin |
| 67 | Mary E. Mueller | 5 | Daughter | — | Wisconsin |
| 68 | Dorothy D. Mueller | 4 | Daughter | — | Wisconsin |
| 69 | Orrin Gilbertson | 21 | Hired Hand | Laborer | Wisconsin |
| 70 | Theron E. Peck | 31 | Head | Farmer | Wisconsin |
| 71 | Mable E. Peck | 28 | Wife | — | Wisconsin |
| 72 | Olof B. Swenson | 53 | Head | Farmer | Wisconsin |
| 73 | Anna Swenson | 53 | Wife | — | Wisconsin |
| 74 | Bernice Swenson | 18 | Daughter | — | Wisconsin |
| 75 | Junior O. Swenson | 14 | Son | — | Wisconsin |
| 76 | Joseph K. Reutten | 33 | Head | Farmer | Wisconsin |
| 77 | Alma E. Reutten | 30 | Wife | — | Wisconsin |
| 78 | Dorothy M. Reutten | 9 | Daughter | — | Wisconsin |
| 79 | Claire F. Reutten | 8 | Daughter | — | Wisconsin |
| 80 | Fredrick J. Reutten | 7 | 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)