MH
Mary Haas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lincoln-County, Wisconsin
Our Model Tree links this Mary Haas across the 1930 and 1940 US Censuses in Lincoln-County, Wisconsin (XGBoost, ~Confirmed) — first a head (b.~1885), then head of a 6-person household.
Age 55
b. ~1885
Female
Head
Born: Germany
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Lincoln-County, Wisconsin |
| Surname | Haas |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Widowed |
| Birthplace | Germany |
| 1935 Residence (City) | Merrill |
| 1935 Residence (County) | Germany |
| Naturalization Status | First papers filed |
| Additional Details | |
| Occupation | Housewife |
| Industry | Home |
| Class of Worker | OA |
| Highest Grade | No 1 |
| 1935 Residence | Germany |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
| Occupation | Housewife |
| Township / Ward | Merrill |
| Est. Birth Year | ~1885 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Frank Haas | Spouse | — | 31 | ~1909 |
| Helen Haas | Spouse | — | 32 | ~1908 |
| Kathryn Haas | Daughter | — | 8 | ~1932 |
| Franklin Haas | Son | — | 7 | ~1933 |
| Marian Haas | Daughter | — | 18 | ~1922 |
| Mary Haas | Head | — | 55 | ~1885 |
Census Appearances
1930
Lincoln, Wisconsin
Other, age 45
Lincoln, Wisconsin · implied b. ~1885 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haas |
| Given Name | Mary |
| Relationship to Head | Head-H |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Widowed |
| Birthplace | Germany |
| Naturalization Status | First papers filed |
| Year of Immigration | 1925 |
| Father's Birthplace | Germany |
| Mother's Birthplace | Germany |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Value / Rent | 1200 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
1940
Lincoln-County, Wisconsin
Head, age 55
Lincoln-County, Wisconsin · implied b. ~1885 — 6 household members
| Surname | Haas |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 55 |
| Marital Status | Widowed |
| Birthplace | Germany |
| 1935 Residence (City) | Merrill |
| 1935 Residence (County) | Germany |
| Naturalization Status | First papers filed |
| Occupation | Housewife |
| Industry | Home |
| Class of Worker | OA |
| Highest Grade | No 1 |
| 1935 Residence | Germany |
| Birth Country | Germany |
| Birthplace (normalized) | germany |
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 Haas across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Haas
Head · 1940 · age 55 · b. ~1885 · 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 — Lincoln-County, Wisconsin
Open full size
1940 US Federal Census — Lincoln-County, Wisconsin
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04493-00144)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Raphael Pushel | 29 | Wife | — | Wisconsin |
| 42 | Betty Jane Pushel | 6 | Daughter | — | Wisconsin |
| 43 | Morgan Mary Pushel | 2 | Daughter | — | Wisconsin |
| 44 | Frank Novak | 70 | Head | Asst Commissioner | Poland |
| 45 | Anna Novak | 61 | Wife | Housewife | Bohemia |
| 46 | John Novak | 25 | Son | Common Labor | Wisconsin |
| 47 | Herman Mahn | 59 | Head | Common Labor | Germany |
| 48 | Ella Mahn | 50 | Wife | Housewife | Wisconsin |
| 49 | Harold D. Mckenzie | 36 | Head | Stone Cutter | Kansas |
| 50 | Adeline Mckenzie | 27 | Wife | Housewife | Wisconsin |
| 51 | Phyllis Mckenzie | 5 | Daughter | — | Wisconsin |
| 52 | Ida Machonwald | 57 | Head | Housewife | Wisconsin |
| 53 | Ambrose Machonwald | 35 | Son | Truck Driver | Wisconsin |
| 54 | Grover Ristow | 59 | Head | Common Labor | Wisconsin |
| 55 | Margaret Ristow | 39 | Wife | Housewife | Wisconsin |
| 56 | Elizabeth Ristow | 12 | Daughter | — | Wisconsin |
| 57 | Donald Ristow | 10 | Son | — | Wisconsin |
| 58 | Judith Ristow | 5 | Daughter | — | Wisconsin |
| 59 | William Kunkel | 38 | Brother-in-law | Common Labor | Wisconsin |
| 60 | Mary Scherbart | 70 | Head | Housewife | Germany |
| 61 | William Scherbart | 42 | Son | Common Labor | Wisconsin |
| 62 | Edgar Scherbart | 29 | Son | Teller | Wisconsin |
| 63 | Mrs. Marie Myer | 45 | Boarder | Housewife | Wisconsin |
| 64 | Carl Haas | 64 | Head | Tannery Smell | Bohemia |
| 65 | Theresa Haas | 60 | Wife | Housewife | Bohemia |
| 66 | Mary Haas THIS PERSON | 55 | Head | Housewife | Germany |
| 67 | Frank Haas | 31 | Husband | Clerk Grocery | Germany |
| 68 | Helen Haas | 32 | Wife | Housewife | Sweden |
| 69 | Marian Haas | 18 | Daughter | — | Wisconsin |
| 70 | Kathryn Haas | 8 | Daughter | — | Wisconsin |
| 71 | Franklin Haas | 7 | Son | — | Wisconsin |
| 72 | Simon C. Saur | 34 | Head | Bleach Operator | Wisconsin |
| 73 | Gertrude Saur | 38 | Wife | Housewife | Minnesota |
| 74 | Merlin Saur | 10 | Daughter | — | Wisconsin |
| 75 | Herbert Saur | 9 | Son | — | Wisconsin |
| 76 | Alton Saur | 7 | Son | — | Wisconsin |
| 77 | Donald Saur | 5 | Son | — | Wisconsin |
| 78 | Arlin E. Mahn | 25 | Head | Common Labor | Wisconsin |
| 79 | Thelma Mahn | 29 | Wife | Housewife | Wisconsin |
| 80 | Tonia Mahn | 1 | Daughter | — | 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)