EA
Eva Allen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Boone-County, Indiana
Our Model Tree links this Eva Allen across the 1930 and 1940 US Censuses in Boone-County, Indiana (XGBoost, ~Confirmed) — first a spouse (b.~1907), then head of a 11-person household.
Age 33
b. ~1907
Female
Spouse
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Boone-County, Indiana |
| Surname | Allen |
| Given Name | Eva Mae |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Thorntown Town |
| 1935 Residence (County) | Boone |
| Additional Details | |
| Occupation | Mechanic |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Mechanic |
| Township / Ward | Thorntown Town |
| 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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Eva | Age | Birth yr |
|---|---|---|---|---|
| Doyle Allen | Son | — | 11 | ~1929 |
| John Allen | Son | — | ~1940 | |
| Walter Allen | Son | — | 13 | ~1927 |
| Anna Allen | Daughter | — | 2 | ~1938 |
| Claude Allen | Head | — | 39 | ~1901 |
| Donald Allen | Son | — | 8 | ~1932 |
| Marietta Allen | Daughter | — | 4 | ~1936 |
| Eva Allen | Spouse | — | 33 | ~1907 |
| Carl Allen | Son | — | 10 | ~1930 |
| Frances Allen | Daughter | — | 6 | ~1934 |
| Ronald Allen | Son | — | 5 | ~1935 |
Census Appearances
1930
Boone, Indiana
Spouse, age 24
Boone, Indiana · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Eva M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 18 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Boone-County, Indiana
Spouse, age 33
Boone-County, Indiana · implied b. ~1907 — 11 household members
| Surname | Allen |
| Given Name | Eva Mae |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Thorntown Town |
| 1935 Residence (County) | Boone |
| Occupation | Mechanic |
| Highest Grade | No 8 |
| 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 Eva Allen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Eva Allen
Spouse · 1940 · age 33 · b. ~1907 · Indiana
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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 — Boone-County, Indiana
Open full size
1940 US Federal Census — Boone-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01028-00528)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Betty Jane Miller | 15 | daughter | — | Indiana |
| 2 | Huldah Ward | 80 | Head | — | Indiana |
| 3 | Nila Ward | 57 | daughter | — | Indiana |
| 4 | Arthur White | 57 | Head | City Clerk | Indiana |
| 5 | Flossie White | 55 | wife | — | Indiana |
| 6 | John Smith | 82 | Head | — | Indiana |
| 7 | Elizabeth C. Smith | 81 | wife | — | Kentucky |
| 8 | Martin Mitchell | 53 | Head | Manager | Indiana |
| 9 | Forest Mitchell | 47 | wife | — | Indiana |
| 10 | Leanna Mitchell | 7 | daughter | — | Indiana |
| 11 | Basil G. Ottinger | 47 | Head | Manager Production | Indiana |
| 12 | Goldie Ottinger | 42 | wife | — | Indiana |
| 13 | Evelyn Ottinger | 20 | daughter | Bookkeeper | Indiana |
| 14 | Donald Ottinger | 17 | son | — | Indiana |
| 15 | James E. Ford | 48 | Head | — | Indiana |
| 16 | Vanda Ford | 48 | wife | — | Indiana |
| 17 | Cormal Ferguson | 47 | Head | Watchman | Indiana |
| 18 | Bertha Ferguson | 43 | wife | — | Illinois |
| 19 | James Cory | 26 | step-son | Movie Operator | Indiana |
| 20 | Francis Cory | 22 | daughter-in-law | Waitress | Indiana |
| 21 | Raymond Ferguson | 13 | son | — | Indiana |
| 22 | Marbella Ferguson | 10 | daughter | — | Ohio |
| 23 | John D. White | 85 | Head | — | Illinois |
| 24 | George White | 53 | son | Cashier | Indiana |
| 25 | Nora E. White | 49 | daughter | — | Indiana |
| 26 | Marie Horner | 52 | Head | — | Indiana |
| 27 | Tyler G. Neptune | 35 | lodger | — | Indiana |
| 28 | Wilma Smith | 24 | Head | Grade Teacher | Indiana |
| 29 | Claude E. Allen | 39 | Head | Mechanic | Indiana |
| 30 | Eva Mae Allen THIS PERSON | 33 | wife | Mechanic | Indiana |
| 31 | Walter Robert Allen | 13 | son | — | Indiana |
| 32 | Doyle Allen | 11 | son | — | Indiana |
| 33 | Carl Carter Allen | 10 | son | — | Indiana |
| 34 | Donald Keith Allen | 8 | son | — | Indiana |
| 35 | Ronald Lee Allen | 5 | son | — | Indiana |
| 36 | Frances Allen | 6 | daughter | — | Indiana |
| 37 | Marietta Allen | 4 | daughter | — | Indiana |
| 38 | Anna Katherine Allen | 2 | daughter | — | Indiana |
| 39 | John William Allen | 0 | son | — | Indiana |
| 40 | Flora A. Boyd | 70 | Head | — | 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)