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Harold Allen — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Thurston-County, Nebraska
Our Model Tree links this Harold Allen across the 1930 and 1940 US Censuses in Thurston-County, Nebraska (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 10-person household.
Age 14
b. ~1926
Male
Son
Born: Nebraska
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Thurston-County, Nebraska |
| Surname | Allen |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Nebraska |
| 1935 Residence (City) | Perry Precinct |
| 1935 Residence (County) | Thurston |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Township / Ward | Perry Precinct |
| Est. Birth Year | ~1926 |
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 Harold | Age | Birth yr |
|---|---|---|---|---|
| Dorothy Allen | Daughter | — | 16 | ~1924 |
| Earl Allen | Son | — | 10 | ~1930 |
| Mabel Allen | Spouse | — | 45 | ~1895 |
| Cecil Allen | Head | — | 46 | ~1894 |
| Eunice Allen | Daughter | — | 18 | ~1922 |
| John Allen | Son | — | 23 | ~1917 |
| Harold Allen | Son | — | 14 | ~1926 |
| Daniel Allen | Son | — | 20 | ~1920 |
| Ray Allen | Son | — | 12 | ~1928 |
| Lloyd Allen | Son | — | 8 | ~1932 |
Census Appearances
1930
Thurston, Nebraska
Son, age 4
Thurston, Nebraska · implied b. ~1926 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Allen |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Oklahoma |
| Mother's Birthplace | Colorado |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Thurston-County, Nebraska
Son, age 14
Thurston-County, Nebraska · implied b. ~1926 — 10 household members
| Surname | Allen |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Nebraska |
| 1935 Residence (City) | Perry Precinct |
| 1935 Residence (County) | Thurston |
| Income (1939) | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Harold Allen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harold Allen
Son · 1940 · age 14 · b. ~1926 · Nebraska
★ You are viewing this record
Sibling
John Allen
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lloyd Allen
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ray Allen
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Allen
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eunice Allen
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Allen
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Earl Allen
Sibling · 1940 · age 10
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 — Thurston-County, Nebraska
Open full size
1940 US Federal Census — Thurston-County, Nebraska
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02267-00293)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Frank Taborsky | 65 | Head | Farmer | Czech-Slovakia |
| 42 | Mary Taborsky | 55 | Wife | — | Czech-Slovakia |
| 43 | Emil Taborsky | 23 | Son | Laborer | Nebraska |
| 44 | Frank Taborsky | 20 | Son | Laborer | Nebraska |
| 45 | John Ruge | 54 | Head | Farmer | Nebraska |
| 46 | Adeline Ruge | 51 | Wife | — | Germany |
| 47 | Mildred Ruge | 20 | Daughter | Teacher | Nebraska |
| 48 | Ruth Semper | 21 | Boarder | Teacher | Nebraska |
| 49 | Hans Albrecht | 45 | Butler | Laborer | Germany |
| 50 | Chris Isaacson | 39 | Head | Farmer | Washington |
| 51 | Zella Isaacson | 28 | Wife | — | Nebraska |
| 52 | Billy Isaacson | 7 | Son | — | Iowa |
| 53 | Lois Isaacson | 4 | Daughter | — | Nebraska |
| 54 | Phil Isaacson | 45 | Brother | Laborer | Iowa |
| 55 | Dorothy Isaacson | 68 | Mother | — | Norway |
| 56 | Ulrich Harringfeldt | 54 | Head | Farmer | Nebraska |
| 57 | Minnie Harringfeldt | 49 | Wife | — | Nebraska |
| 58 | Raymond Harringfeldt | 26 | Son | Trucker | Nebraska |
| 59 | Clifford Baker | 30 | Head | Laborer | Nebraska |
| 60 | Angel Baker | 26 | Wife | — | Nebraska |
| 61 | Hazel Baker | 7 | Son | — | Nebraska |
| 62 | Janell Baker | 5 | Son | — | Nebraska |
| 63 | Wayne Baker | 3 | Son | — | Nebraska |
| 64 | Myrna Baker | 1 | Daughter | — | Nebraska |
| 65 | Carl Swanson | 36 | Head | Farmer | Nebraska |
| 66 | Dorothy Swanson | 31 | Wife | — | Nebraska |
| 67 | Jerry Swanson | 1 | Son | — | Nebraska |
| 68 | John W. Clark | 69 | Head | Farmer | Nebraska |
| 69 | Theodora Clark | 63 | Wife | — | Nebraska |
| 70 | Theodore Isaacson | 36 | Head | Farmer | Nebraska |
| 71 | Cecil Allen | 46 | Head | Farmer | Oklahoma |
| 72 | Mabel Allen | 45 | Wife | — | Colorado |
| 73 | John Allen | 23 | Son | Laborer | Missouri |
| 74 | Daniel Allen | 20 | Son | Laborer | Nebraska |
| 75 | Eunice Allen | 18 | Daughter | Teacher | Nebraska |
| 76 | Dorothy Allen | 16 | Daughter | — | Nebraska |
| 77 | Harold Allen THIS PERSON | 14 | Son | — | Nebraska |
| 78 | Ray Allen | 12 | Son | — | Nebraska |
| 79 | Earl Allen | 10 | Son | — | Nebraska |
| 80 | Lloyd Allen | 8 | Son | — | Nebraska |
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)