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Donald Walker — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Miami-County, Indiana
Our Model Tree links this Donald Walker across the 1930 and 1940 US Censuses in Miami-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 10-person household.
Age 10
b. ~1930
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Miami-County, Indiana |
| Surname | Walker |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Union Twp. |
| 1935 Residence (County) | Miami |
| Additional Details | |
| Industry | 0 |
| Highest Grade | 4 |
| 1935 Residence | Same house |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Union Twp |
| Est. Birth Year | ~1930 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Donald | Age | Birth yr |
|---|---|---|---|---|
| Harvey Walker | Head | — | 55 | ~1885 |
| Melvin Walker | Other | — | 9 | ~1931 |
| Eugene Walker | Son | — | 14 | ~1926 |
| Arthur Walker | Son | — | 20 | ~1920 |
| Kenneth Walker | Son | — | 25 | ~1915 |
| Robert Walker | Son | — | 27 | ~1913 |
| Mary Walker | Daughter | — | 16 | ~1924 |
| Clifford Walker | Son | — | 18 | ~1922 |
| Ida Walker | Spouse | — | 56 | ~1884 |
| Donald Walker | Son | — | 10 | ~1930 |
Census Appearances
1930
Miami, Indiana
Son, age 1
Miami, Indiana · implied b. ~1929 — 15 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Walker |
| Given Name | Donald M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Miami-County, Indiana
Son, age 10
Miami-County, Indiana · implied b. ~1930 — 10 household members
| Surname | Walker |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Union Twp. |
| 1935 Residence (County) | Miami |
| Industry | 0 |
| Highest Grade | 4 |
| 1935 Residence | Same house |
| 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 Donald Walker across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Donald Walker
Son · 1940 · age 10 · b. ~1930 · Indiana
★ You are viewing this record
Sibling
Clifford Walker
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Walker
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Walker
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Arthur Walker
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eugene Walker
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Walker
Sibling · 1940 · age 16
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 — Miami-County, Indiana
Open full size
1940 US Federal Census — Miami-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01078-00772)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William C. Humphrey | 64 | Head | Farmer | Indiana |
| 2 | Arvil R. Eikenberry | 47 | Head | Farmer | Indiana |
| 3 | Lenora Eikenberry | 48 | Wife | — | Indiana |
| 4 | Richard L. Eikenberry | 12 | Son | — | Indiana |
| 5 | Marlene Eikenberry | 8 | Daughter | — | Indiana |
| 6 | John M. Looker | 63 | Head | Farmer | Indiana |
| 7 | Leon A. Grismore | 29 | Head | Farmer | Indiana |
| 8 | Helen M. Grismore | 25 | Wife | — | Indiana |
| 9 | Patricia L. Grismore | 4 | Daughter | — | Indiana |
| 10 | Dennis B. Grismore | 0 | Son | — | Indiana |
| 11 | Clarence Turnipseed | 67 | Head | — | Indiana |
| 12 | Ruth E. Turnipseed | 55 | Wife | — | Indiana |
| 13 | Harvey W. Walker | 55 | Head | Farmer | Indiana |
| 14 | Ida M. Walker | 56 | Wife | — | Indiana |
| 15 | Robert O. Walker | 27 | Son | Laborer | Indiana |
| 16 | Kenneth Walker | 25 | Son | Moulder | Indiana |
| 17 | Arthur Walker | 20 | Son | Laborer | Indiana |
| 18 | Clifford Walker | 18 | Son | — | Indiana |
| 19 | Mary Catherine Walker | 16 | Daughter | — | Indiana |
| 20 | Eugene Walker | 14 | Son | — | Indiana |
| 21 | Donald Walker THIS PERSON | 10 | Son | — | Indiana |
| 22 | Melvin Walker | 9 | Grandson | — | Indiana |
| 23 | Jess B. Phillabaum | 64 | Head | Locomotive Engineer | Indiana |
| 24 | Mary E. Phillabaum | 61 | Wife | — | Indiana |
| 25 | Gerald L. Phillabaum | 21 | Son | Salesman | Indiana |
| 26 | Walter R. Brower | 38 | Head | Farmer | Indiana |
| 27 | Catherine M. Brower | 32 | Wife | — | Indiana |
| 28 | Raymond J. Brower | 12 | Son | — | Indiana |
| 29 | Delores E. Brower | 11 | Daughter | — | Indiana |
| 30 | Joanna L. Brower | 8 | Daughter | — | Indiana |
| 31 | Marlene Brower | 7 | Daughter | — | Indiana |
| 32 | Audra Ellen Brower | 3 | Daughter | — | Indiana |
| 33 | Walter M. Looker | 34 | Head | Farmer | Indiana |
| 34 | Goldie M. Looker | 32 | Wife | — | Indiana |
| 35 | Mirilla J. Looker | 10 | Daughter | — | Indiana |
| 36 | Shirley R. Looker | 4 | Daughter | — | Indiana |
| 37 | Richard E. Looker | 3 | Son | — | Indiana |
| 38 | William S. Looker | 66 | Father | Farmer | Indiana |
| 39 | Emma Looker | 65 | Mother | — | Indiana |
| 40 | Harold J. Flora | 26 | Head | Farmer | Indiana |
Related Census Records
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)