MH
Mary Haas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mccracken-County, Kentucky
Our Model Tree links this Mary Haas across the 1930 and 1940 US Censuses in Mccracken-County, Kentucky (XGBoost, ~Confirmed) — first a spouse (b.~1907), then head of a 7-person household.
Age 33
b. ~1907
Female
Spouse
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Mccracken-County, Kentucky |
| Surname | Haas |
| Given Name | Mary M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag Dist No 2 |
| 1935 Residence (County) | McCracken |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Mag Dist No 2 |
| Est. Birth Year | ~1907 |
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 |
|---|---|---|---|---|
| Rose Haas | Daughter | — | 10 | ~1930 |
| Charlotte Haas | Daughter | — | 6 | ~1934 |
| Barbara Haas | Daughter | — | 2 | ~1938 |
| Mary Haas | Spouse | — | 33 | ~1907 |
| George Haas | Head | — | 41 | ~1899 |
| Mary Haas | Daughter | — | 8 | ~1932 |
| George Haas | Son | — | 4 | ~1936 |
Census Appearances
1930
Mccracken, Kentucky
Spouse, age 23
Mccracken, Kentucky · implied b. ~1907 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Haas |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 21 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Mccracken-County, Kentucky
Spouse, age 33
Mccracken-County, Kentucky · implied b. ~1907 — 7 household members
| Surname | Haas |
| Given Name | Mary M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag Dist No 2 |
| 1935 Residence (County) | McCracken |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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.
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This person
Anchor record
Mary Haas
Spouse · 1940 · age 33 · b. ~1907 · Kentucky
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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 — Mccracken-County, Kentucky
Open full size
1940 US Federal Census — Mccracken-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01335-00366)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Delmor E. Bruine | 26 | Head | Farm Laborer | Kentucky |
| 2 | Magline Bruine | 23 | Wife | — | Kentucky |
| 3 | Henton Bruine | 5 | Son | — | Kentucky |
| 4 | Harold Bruine | 3 | Son | — | Kentucky |
| 5 | Bobby R. Bruine | 0 | Son | — | Tennessee |
| 6 | Miles Kincaid | 38 | Head | Salesman | Illinois |
| 7 | Frances Kincaid | 32 | Wife | — | Illinois |
| 8 | Winifred Kincaid | 12 | Daughter | — | Kentucky |
| 9 | Sarah M. Kincaid | 5 | Daughter | — | Kentucky |
| 10 | Theodore J. Luigs | 68 | Head | Farmer | Kentucky |
| 11 | H. Herbert Luigs | 40 | Son | Farmer | Kentucky |
| 12 | Helen L. Luigs | 18 | Daughter | — | Kentucky |
| 13 | George A. Haas | 41 | Head | Hammer Operator | Kentucky |
| 14 | Mary M. Haas THIS PERSON | 33 | Wife | — | Kentucky |
| 15 | Rose M. Haas | 10 | Daughter | — | Kentucky |
| 16 | Mary J. Haas | 8 | Daughter | — | Kentucky |
| 17 | Charlotte M. Haas | 6 | Daughter | — | Kentucky |
| 18 | George E. Haas | 4 | Son | — | Kentucky |
| 19 | Barbara N. Haas | 2 | Daughter | — | Kentucky |
| 20 | John H. Kaufman | 61 | Head | Farmer | Kentucky |
| 21 | Lula E. Kaufman | 61 | Wife | — | Kentucky |
| 22 | William Kaufman | 25 | Head | Farmer | Kentucky |
| 23 | Muriel B. Kaufman | 18 | Wife | — | Kentucky |
| 24 | Arlene A. Kaufman | 0 | Daughter | — | Kentucky |
| 25 | M. Adilene Lee | 30 | Head | Teacher | Kentucky |
| 26 | Stacy Florine J. Lee | 33 | Partner | Teacher | Indiana |
| 27 | Worth M. Jeanette Lee | 29 | Partner | Teacher | Kentucky |
| 28 | Raymond G. Hill | 33 | Head | Clergyman | Kentucky |
| 29 | Agnes M. Wurth | 24 | Housekeeper | Housekeeper | Kentucky |
| 30 | Clinton Stephens | 62 | Head | Farmer | Tennessee |
| 31 | Maud J. Stephens | 52 | Wife | — | Kentucky |
| 32 | Everett Stephens | 27 | Son | Farmer | Tennessee |
| 33 | Hayton Stephens | 30 | Head | Farmer | Tennessee |
| 34 | Stephens | 21 | Wife | — | Kentucky |
| 35 | Ethel L. Stephens | 0 | Daughter | — | Kentucky |
| 36 | Charlie A. Wyatt | 70 | Head | Farmer | Tennessee |
| 37 | Maggie H. Wyatt | 57 | Wife | — | Kentucky |
| 38 | Howard Wyatt | 25 | Son | Farmer | Kentucky |
| 39 | Clair W. Davis | 34 | Head | Farmer | Kentucky |
| 40 | Cora M. Davis | 31 | Wife | — | Kentucky |
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)