RH
Robert Henry — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Union-County, Iowa
Our Model Tree links this Robert Henry across the 1930 and 1940 US Censuses in Union-County, Iowa (XGBoost, ~Confirmed) — first a head (b.~1896), then head of a 8-person household.
Age 44
b. ~1896
Male
Head
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Union-County, Iowa |
| Surname | Henry |
| Given Name | Robert E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Union |
| Additional Details | |
| Occupation | Farmer |
| Industry | Agriculture |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Farmer |
| Township / Ward | Heritage Township |
| Est. Birth Year | ~1896 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Marjorie Henry | Daughter | — | 17 | ~1923 |
| Lillian Henry | Daughter | — | 9 | ~1931 |
| Helen Henry | Daughter | — | 15 | ~1925 |
| Doris Henry | Daughter | — | 18 | ~1922 |
| Robert Henry | Head | — | 44 | ~1896 |
| James Henry | Son | — | 1 | ~1939 |
| Robert Henry | Son | — | 7 | ~1933 |
| Lillian Henry | Spouse | — | 41 | ~1899 |
Census Appearances
1930
Union, Iowa
Head, age 34
Union, Iowa · implied b. ~1896 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henry |
| Given Name | Robert E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 24 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Wales |
| Occupation | Farmer |
| Industry | Gen Farm |
| Class of Worker | VVVV |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 12 |
| Veteran | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Union-County, Iowa
Head, age 44
Union-County, Iowa · implied b. ~1896 — 8 household members
| Surname | Henry |
| Given Name | Robert E |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Union |
| Occupation | Farmer |
| Industry | Agriculture |
| Class of Worker | OA |
| Hours Worked | 48 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Iowa |
| 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 Henry across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Henry
Head · 1940 · age 44 · b. ~1896 · Iowa
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Union-County, Iowa
Open full size
1940 US Federal Census — Union-County, Iowa
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01208-00368)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Melvin R Marquardt | 47 | Head | Farmer | Iowa |
| 42 | Opal B Marquardt | 45 | Wife | — | Iowa |
| 43 | Jean Marquardt | 14 | Son | — | Iowa |
| 44 | Carl J Marquardt | 9 | Son | — | Iowa |
| 45 | Martha V Marquardt | 6 | Daughter | — | Iowa |
| 46 | Margaret V Marquardt | 4 | Daughter | — | Iowa |
| 47 | Fred L Comer | 53 | Head | Farmer | Iowa |
| 48 | Edna E Comer | 48 | Wife | — | Iowa |
| 49 | Joe A Comer | 23 | Son | — | Iowa |
| 50 | Lee Comer | 12 | Son | — | Iowa |
| 51 | Muriel Comer | 9 | Son | — | Iowa |
| 52 | Herman R Kritenbrink | 38 | Head | Farmer | Iowa |
| 53 | Marie H Kritenbrink | 39 | Wife | — | Iowa |
| 54 | Herman R Kritenbrink | 3 | Son | — | Iowa |
| 55 | Thelma M Beebe | 19 | Daughter | — | Iowa |
| 56 | Roland B Beebe | 17 | Son | — | Iowa |
| 57 | Robert E Beebe | 15 | Son | — | Iowa |
| 58 | Robert E Henry THIS PERSON | 44 | Head | Farmer | Iowa |
| 59 | Lillian M Henry | 41 | Wife | — | Iowa |
| 60 | Doris M Henry | 18 | Daughter | — | Iowa |
| 61 | Marjorie L Henry | 17 | Daughter | — | Iowa |
| 62 | Helen J Henry | 15 | Daughter | — | Iowa |
| 63 | Lillian J Henry | 9 | Daughter | — | Iowa |
| 64 | Robert C Henry | 7 | Son | — | Iowa |
| 65 | James L Henry | 1 | Son | — | Iowa |
| 66 | Fred G Smith | 52 | Head | Farmer | Iowa |
| 67 | Vera L Smith | 30 | Wife | — | Iowa |
| 68 | Shirley G Smith | 12 | Daughter | — | Iowa |
| 69 | Arthur E Denton | 59 | Head | Farmer | Iowa |
| 70 | Lucy L Denton | 53 | Wife | — | Iowa |
| 71 | Goldie L Denton | 30 | Daughter | — | Iowa |
| 72 | Grace M Denton | 21 | Daughter | — | Iowa |
| 73 | Gertrude V Smith | 53 | Head | — | Iowa |
| 74 | Wesley C Smith | 15 | Son | — | Iowa |
| 75 | Albert R Emerson | 55 | Head | Farmer | Iowa |
| 76 | Morphie C Mountain | 28 | Head | Farmer | Iowa |
| 77 | Faye B Mountain | 24 | Wife | — | Iowa |
| 78 | Eunice F Mountain | 5 | Daughter | — | Iowa |
| 79 | Richard S Stoker | 60 | Father | — | 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)