RH
Robert Hale — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Hamilton-County, Iowa
Our Model Tree links this Robert Hale across the 1930 and 1940 US Censuses in Hamilton-County, Iowa (XGBoost, ~Confirmed) — first a son (b.~1925), then head of a 7-person household.
Age 15
b. ~1925
Male
Son
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Iowa |
| Surname | Hale |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Lincoln Township |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Lincoln Township |
| Est. Birth Year | ~1925 |
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 Robert | Age | Birth yr |
|---|---|---|---|---|
| Truman Hale | Head | — | 48 | ~1892 |
| William Hale | Son | — | 8 | ~1932 |
| Robert Hale | Son | — | 15 | ~1925 |
| Shirley Hale | Daughter | — | 12 | ~1928 |
| Richard Hale | Son | — | 2 | ~1938 |
| Cora Hale | Spouse | — | 41 | ~1899 |
| Kenneth Anderson | Other | — | 27 | ~1913 |
Census Appearances
1930
Hamilton, Iowa
Son, age 5
Hamilton, Iowa · implied b. ~1925 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hale |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Hamilton-County, Iowa
Son, age 15
Hamilton-County, Iowa · implied b. ~1925 — 7 household members
| Surname | Hale |
| Given Name | Robert |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Lincoln Township |
| 1935 Residence (County) | Hamilton |
| Highest Grade | Hs 2 |
| 1935 Residence | Same house |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Robert Hale across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Hale
Son · 1940 · age 15 · b. ~1925 · Iowa
★ You are viewing this record
Sibling
Shirley Hale
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Hale
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Hale
Sibling · 1940 · age 2
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 — Hamilton-County, Iowa
Open full size
1940 US Federal Census — Hamilton-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01164-00410)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arlene Eide | 19 | daughter | — | Iowa |
| 2 | Mavis Eide | 7 | daughter | — | Iowa |
| 3 | Martin Gabrielson | 50 | head | Operator | Norway |
| 4 | Florence Gabrielson | 47 | wife | — | Iowa |
| 5 | Gaynelle Gabrielson | 17 | daughter | — | Iowa |
| 6 | John Wesley Gabrielson | 14 | son | — | Iowa |
| 7 | Florence Julia Gabrielson | 10 | daughter | — | Iowa |
| 8 | Dorothy Gabrielson | 8 | daughter | — | Iowa |
| 9 | Gerald Gabrielson | 6 | son | — | Iowa |
| 10 | Dick Reeves | 18 | hired hand | Laborer | Nebraska |
| 11 | Curtis O. Thoreson | 35 | head | Operator | Iowa |
| 12 | Idris Thoreson | 30 | brother | Operator | Iowa |
| 13 | Roy Thompson | 43 | head | Operator | Iowa |
| 14 | Anna Thompson | 37 | wife | — | Iowa |
| 15 | Lyle Thompson | 16 | son | — | Iowa |
| 16 | Donald Thompson | 12 | son | — | Iowa |
| 17 | Harris Hovda | 25 | hired hand | Laborer | Iowa |
| 18 | Truman Hale | 48 | head | Operator | Iowa |
| 19 | Cora Hale | 41 | wife | — | Iowa |
| 20 | Robert Hale THIS PERSON | 15 | son | — | Iowa |
| 21 | Shirley Hale | 12 | daughter | — | Iowa |
| 22 | William Hale | 8 | son | — | Iowa |
| 23 | Richard Hale | 2 | son | — | Iowa |
| 24 | Kenneth Anderson | 27 | hired hand | Laborer | Iowa |
| 25 | Noel E. Mitchell | 50 | head | Operator | Kentucky |
| 26 | Mayme Mitchell | 49 | wife | — | Kentucky |
| 27 | Lucille Mitchell | 20 | daughter | — | Iowa |
| 28 | William Mitchell | 18 | son | — | Iowa |
| 29 | Irene Mitchell | 17 | daughter | — | Iowa |
| 30 | Opal Mitchell | 16 | daughter | — | Iowa |
| 31 | Bill Johnson | 27 | hired hand | Laborer | Iowa |
| 32 | John Millang | 50 | head | Laborer | Iowa |
| 33 | Rosie Millang | 48 | wife | — | Norway |
| 34 | Kathleen Millang | 17 | daughter | — | Iowa |
| 35 | Ila Millang | 15 | daughter | — | Iowa |
| 36 | John Jr. Millang | 11 | son | — | Iowa |
| 37 | Roger Millang | 3 | son | — | Iowa |
| 38 | Joel Anderson | 23 | head | Laborer | Iowa |
| 39 | Louise Anderson | 21 | wife | — | Iowa |
| 40 | Janet Anderson | 2 | daughter | — | Iowa |
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)