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Harold Green — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clinton-County, Iowa
Our Model Tree links this Harold Green across the 1930 and 1940 US Censuses in Clinton-County, Iowa (XGBoost, ~Confirmed) — first a son (b.~1928), then head of a 9-person household.
Age 12
b. ~1928
Male
Son
Born: Iowa
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Clinton-County, Iowa |
| Surname | Green |
| Given Name | Harold A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Clinton |
| 1935 Residence (County) | Clinton |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Orange Twp |
| Est. Birth Year | ~1928 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harold | Age | Birth yr |
|---|---|---|---|---|
| Francis Green | Son | — | 6 | ~1934 |
| Frank Green | Son | — | 6 | ~1934 |
| Bernard Green | Head | — | 59 | ~1881 |
| Grace Green | Daughter | — | 14 | ~1926 |
| Susie Green | Spouse | — | 42 | ~1898 |
| Howard Green | Son | — | 12 | ~1928 |
| Ida Green | Daughter | — | 2 | ~1938 |
| Joseph Green | Son | — | 15 | ~1925 |
| Harold Green | Son | — | 12 | ~1928 |
Census Appearances
1930
Clinton, Iowa
Son, age 2
Clinton, Iowa · implied b. ~1928 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Clinton-County, Iowa
Son, age 12
Clinton-County, Iowa · implied b. ~1928 — 9 household members
| Surname | Green |
| Given Name | Harold A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Iowa |
| 1935 Residence (City) | Clinton |
| 1935 Residence (County) | Clinton |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 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 Harold Green across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harold Green
Son · 1940 · age 12 · b. ~1928 · Iowa
★ You are viewing this record
Sibling
Joseph Green
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Green
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Green
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Green
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Green
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard Green
Sibling · 1940 · age 12
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 — Clinton-County, Iowa
Open full size
1940 US Federal Census — Clinton-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01151-00285)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mary E. | 55 | Wife | — | Iowa |
| 42 | Luella C. | 35 | Daughter | — | Iowa |
| 43 | Fred J. Bormann | 45 | Head | Houseworker | Iowa |
| 44 | Esther Bormann | 39 | Wife | Farmer | Iowa |
| 45 | Lillian Bormann | 16 | Daughter | — | Iowa |
| 46 | Roger Bormann | 14 | Son | — | Iowa |
| 47 | Ambrose T. Ryan | 32 | Hired hand | Farm Hand | Iowa |
| 48 | Leslie C. Barber | 40 | Head | Farmer | Iowa |
| 49 | Alma M. Barber | 38 | Wife | — | Iowa |
| 50 | Mary J. Barber | 18 | Daughter | — | Iowa |
| 51 | Norman E. Barber | 15 | Son | Housekeeper | Iowa |
| 52 | Henry Simon | 73 | Head | — | Germany |
| 53 | Leo F. Green | 31 | Head | Farm Hand | Iowa |
| 54 | Bernard Green | 59 | Head | Farmer | Iowa |
| 55 | Susie T. Green | 42 | Wife | — | Iowa |
| 56 | Joseph V. Green | 15 | Son | Farm Hand | Iowa |
| 57 | Grace Marie Green | 14 | Daughter | — | Iowa |
| 58 | Harold A. Green THIS PERSON | 12 | Son | — | Iowa |
| 59 | Howard R. Green | 12 | Son | — | Iowa |
| 60 | Francis R. Green | 6 | Son | — | Iowa |
| 61 | Frank B. Green | 6 | Son | — | Iowa |
| 62 | Ida Mae Green | 2 | Daughter | — | Iowa |
| 63 | Elmer D. Barber | 28 | Head | Farmer | Iowa |
| 64 | Helen O. Barber | 28 | Wife | — | Iowa |
| 65 | Philip Mcclimon | 20 | Hired Hand | Farm Hand | Iowa |
| 66 | Victor C. Hansen | 27 | Head | Farmer | Iowa |
| 67 | Bernice Hansen | 24 | Wife | — | Iowa |
| 68 | Charlene Ann Hansen | 1 | Daughter | — | Iowa |
| 69 | Ernest F. Beckmann | 69 | Head | Farmer | Germany |
| 70 | Elizabeth E. Beckmann | 65 | Wife | — | Iowa |
| 71 | Herman Munster | 61 | Hired Hand | Housekeeper | Iowa |
| 72 | Fern E. Benson | 16 | Hired Hand | Farmer | Iowa |
| 73 | Anton H. Green | 67 | Head | Farm Hand | Iowa |
| 74 | Pearl M. Green | 49 | Wife | — | Iowa |
| 75 | Paul B. Green | 21 | Son | — | Iowa |
| 76 | Alice C. Green | 15 | Daughter | — | Iowa |
| 77 | Hubert J. Green | 13 | Son | — | Iowa |
| 78 | Vincent J. Green | 11 | Son | — | Iowa |
| 79 | Lucille M. Green | 5 | Daughter | — | Iowa |
| 80 | Fred P. West | 59 | Head | Farmer | 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)