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Frank Green — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pottawattamie-County, Iowa
Our Model Tree links this Frank Green across the 1920, 1930 and 1940 US Censuses in Pottawattamie-County, Iowa (XGBoost, ~Confirmed) — first a head (b.~1891), then head of a 6-person household.
Age 49
b. ~1891
Male
Head
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Pottawattamie-County, Iowa |
| Surname | Green |
| Given Name | Frank L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Harrison |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 44 |
| Income (1939) | 0 |
| Highest Grade | No 2 |
| 1935 Residence | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Farmer |
| Township / Ward | Neola Township |
| Est. Birth Year | ~1891 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Frank | Age | Birth yr |
|---|---|---|---|---|
| Bernice Green | Daughter | — | 4 | ~1936 |
| Rose Green | Daughter | — | 7 | ~1933 |
| Frank Green | Head | — | 49 | ~1891 |
| Hugh Dowling | Other | — | 79 | ~1861 |
| Francis Green | Son | — | 18 | ~1922 |
| Margaret Green | Spouse | — | 43 | ~1897 |
Census Appearances
1920
Pottawattamie, Iowa
Head, age 28
Pottawattamie, Iowa · implied b. ~1892 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Frank J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | F |
| Birth State | Iowa |
| Birth Country | United States |
| Year of Naturalization | O |
| Birthplace (normalized) | iowa |
1930
Pottawattamie, Iowa
Head, age 39
Pottawattamie, Iowa · implied b. ~1891 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Frank L |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 28 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Iowa |
| Occupation | Farmer |
| Industry | Gen farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Pottawattamie-County, Iowa
Head, age 49
Pottawattamie-County, Iowa · implied b. ~1891 — 6 household members
| Surname | Green |
| Given Name | Frank L. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Harrison |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 44 |
| Income (1939) | 0 |
| Highest Grade | No 2 |
| 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 Frank Green across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Frank Green
Head · 1940 · age 49 · b. ~1891 · Iowa
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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 — Pottawattamie-County, Iowa
Open full size
1940 US Federal Census — Pottawattamie-County, Iowa
Page Contents
19 people indexed on this census page (nara:1940:m-t0627-01199-00843)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Ernest Christoffersen | 31 | Son | Farmer | Iowa |
| 42 | Minnie Christoffersen | 28 | Daughter | — | Iowa |
| 43 | Orville Larsen | 12 | Grandson | — | Iowa |
| 44 | Martin Dermody | 68 | Head | Farmer | Iowa |
| 45 | John Dermody | 32 | Son | Farm Laborer | Iowa |
| 46 | James Dermody | 29 | Son | Farm Laborer | Iowa |
| 47 | Frank L. Green THIS PERSON | 49 | Head | Farmer | Iowa |
| 48 | Margaret E. Green | 43 | Wife | — | Iowa |
| 49 | Francis Green | 18 | Son | Farm Laborer | Iowa |
| 50 | Rose Mary Green | 7 | Daughter | — | Iowa |
| 51 | Bernice Green | 4 | Daughter | — | Iowa |
| 52 | Hugh Dowling | 79 | Lodger | — | Wisconsin |
| 53 | Charles D. Minahan | 53 | Head | Farmer | Iowa |
| 54 | Julia L. Minahan | 47 | Wife | — | Iowa |
| 55 | Bernard Minahan | 27 | Son | Farmer | Iowa |
| 56 | William Schmitker | 27 | Hired man | Farm Laborer | Iowa |
| 57 | William O. Hadfield | 69 | Head | Farmer | Illinois |
| 58 | Katie L. Hadfield | 56 | Wife | — | Iowa |
| 59 | Henry Bateman | 65 | Brother-in-law | — | 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)