MW
Mary Walter — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Floyd-County, Indiana
Our Model Tree links this Mary Walter across the 1930 and 1940 US Censuses in Floyd-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 13-person household.
Age 22
b. ~1918
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Floyd-County, Indiana |
| Surname | Walter |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Georgetown T. |
| Additional Details | |
| Occupation | Beauty operator |
| Industry | Beauty shop |
| Class of Worker | PW |
| Hours Worked | 4 |
| Income (1939) | 350 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Beauty Operator |
| Township / Ward | Georgetown T |
| Est. Birth Year | ~1918 |
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 |
|---|---|---|---|---|
| Eunice Walter | Daughter | — | 16 | ~1924 |
| Edith Walter | Spouse | — | 42 | ~1898 |
| Azena Walter | Daughter | — | 18 | ~1922 |
| Hellen Walter | Son | — | 20 | ~1920 |
| Leola Walter | Daughter | — | 10 | ~1930 |
| Nicholas Walter | Son | — | 1 | ~1939 |
| German Walter | Head | — | 43 | ~1897 |
| Frances Walter | Daughter | — | 14 | ~1926 |
| Roberta Walter | Daughter | — | 8 | ~1932 |
| Patricia Walter | Daughter | — | 5 | ~1935 |
| Mary Walter | Daughter | — | 22 | ~1918 |
| John Walter | Son | — | 3 | ~1937 |
| Irvin Walter | Son | — | 12 | ~1928 |
Census Appearances
1930
Floyd, Indiana
Daughter, age 12
Floyd, Indiana · implied b. ~1918 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walter |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Floyd-County, Indiana
Daughter, age 22
Floyd-County, Indiana · implied b. ~1918 — 13 household members
| Surname | Walter |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Georgetown T. |
| Occupation | Beauty operator |
| Industry | Beauty shop |
| Class of Worker | PW |
| Hours Worked | 4 |
| Income (1939) | 350 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Walter across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Walter
Daughter · 1940 · age 22 · b. ~1918 · Indiana
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Sibling
Nicholas Walter
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Walter
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Azena Walter
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hellen Walter
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eunice Walter
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irvin Walter
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leola Walter
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Walter
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Walter
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roberta Walter
Sibling · 1940 · age 8
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 — Floyd-County, Indiana
Open full size
1940 US Federal Census — Floyd-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01043-00065)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Doris Utzman | 15 | Daughter | S | Kentucky |
| 2 | Roy V Utzman | 13 | Son | S | Kentucky |
| 3 | Ellen Utzman | 1 | Daughter | — | Indiana |
| 4 | George Beard | 46 | Head | U | Indiana |
| 5 | Threasa Beard | 32 | Wife | U | Wisconsin |
| 6 | Roy Sepp | 26 | Cousin | Farmer | Indiana |
| 7 | Clarence Mauch | 35 | Head | Layer Hard Wood Floors | New York |
| 8 | Sarah Mauch | 32 | Wife | Machine Operator | Indiana |
| 9 | Safe Brock | 69 | Law | Farmer | Indiana |
| 10 | German Walter | 43 | Head | Farmer | Indiana |
| 11 | Edith Walter | 42 | Wife | H | Indiana |
| 12 | Mary L Walter THIS PERSON | 22 | Daughter | Beauty Operator | Indiana |
| 13 | Hellen Walter | 20 | Son | Farmer | Indiana |
| 14 | Azena Walter | 18 | Daughter | Maid | Indiana |
| 15 | Eunice Walter | 16 | Daughter | H | Indiana |
| 16 | Frances Walter | 14 | Daughter | S | Indiana |
| 17 | Irvin Walter | 12 | Son | — | Indiana |
| 18 | Leola Walter | 10 | Daughter | — | Indiana |
| 19 | Roberta Walter | 8 | Daughter | — | Indiana |
| 20 | Patricia Walter | 5 | Daughter | — | Indiana |
| 21 | John Walter | 3 | Son | — | Indiana |
| 22 | Nicholas Walter | 1 | Son | — | Indiana |
| 23 | Charles Bailey | 65 | Head | Farmer | Indiana |
| 24 | Cora Bailey | 60 | Wife | H | Indiana |
| 25 | Leonard Lemmel | 42 | Head | Storekeeper | Indiana |
| 26 | Viola Lemmel | 35 | Wife | H | Indiana |
| 27 | Virginia Lemmel | 18 | Daughter | S | Indiana |
| 28 | Margie Lemmel | 15 | Daughter | S | Indiana |
| 29 | Russell Lemmel | 11 | Son | — | Indiana |
| 30 | Doris Lemmel | 9 | Daughter | — | Indiana |
| 31 | Sally White | 58 | Head | H | Indiana |
| 32 | Russell Brown | 47 | Head | Salesman | Ohio |
| 33 | Lena Brown | 35 | Wife | H | Ohio |
| 34 | Sara Lee Brown | 4 | Daughter | — | Indiana |
| 35 | May Ann Brown | 1 | Daughter | — | Indiana |
| 36 | Ray Brock | 25 | Head | Laborer | Indiana |
| 37 | Bernice Brock | 22 | Wife | — | Indiana |
| 38 | Herbert Smith | 61 | Head | 7 | Indiana |
| 39 | Stella Smith | 56 | Wife | H | Indiana |
| 40 | Chester White | 61 | Head | Farmer | Indiana |
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)