JF
John Fuller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Webster-County, Iowa
Our Model Tree links this John Fuller across the 1920, 1930 and 1940 US Censuses in Webster-County, Iowa (XGBoost, ~Confirmed) — first a head (b.~1872), then head of a 3-person household.
Age 68
b. ~1872
Male
Head
Born: Luxemburg
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Webster-County, Iowa |
| Surname | Fuller |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Luxemburg |
| 1935 Residence (City) | Douglas |
| 1935 Residence (County) | Webster |
| Naturalization Status | Naturalized |
| Additional Details | |
| Industry | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birthplace (normalized) | luxemburg |
| Township / Ward | Douglas |
| Est. Birth Year | ~1872 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Fuller | Head | — | 68 | ~1872 |
| John Fuller | Son | — | 22 | ~1918 |
| Anna Fuller | Spouse | — | 65 | ~1875 |
Census Appearances
1920
Webster, Iowa
Head, age 48
Webster, Iowa · implied b. ~1872 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Feller |
| Given Name | John P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 48 |
| Marital Status | Married |
| Birthplace | Luxemburg |
| Naturalization Status | Un |
| Father's Birthplace | Luxemburg |
| Mother's Birthplace | Luxemburg |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | Emp |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birthplace (normalized) | luxemburg |
1930
Webster, Iowa
Head, age 58
Webster, Iowa · implied b. ~1872 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Fullers |
| Given Name | John P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Luxemburg |
| Naturalization Status | Naturalized |
| Year of Immigration | 1896 |
| Age at First Marriage | 34 |
| Father's Birthplace | Luxemburg |
| Mother's Birthplace | Luxemburg |
| Occupation | Farmer |
| Industry | Gen. Farm |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Birthplace (normalized) | luxemburg |
1940
Webster-County, Iowa
Head, age 68
Webster-County, Iowa · implied b. ~1872 — 3 household members
| Surname | Fuller |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Luxemburg |
| 1935 Residence (City) | Douglas |
| 1935 Residence (County) | Webster |
| Naturalization Status | Naturalized |
| Industry | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birthplace (normalized) | luxemburg |
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 John Fuller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Fuller
Head · 1940 · age 68 · b. ~1872 · 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 — Webster-County, Iowa
Open full size
1940 US Federal Census — Webster-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01212-00207)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Doris Doris | 13 | Daughter | — | Iowa |
| 2 | Le Roy Doris | 11 | Son | — | Iowa |
| 3 | Robert Doris | 9 | Son | — | Iowa |
| 4 | Marilyn Doris | 5 | Daughter | — | Iowa |
| 5 | Donald Doris | 2 | Son | — | Iowa |
| 6 | Erika Erika | 74 | Mother | — | Sweden |
| 7 | Geo. L. Scott | 41 | Head | Farmer | Iowa |
| 8 | Wendell Scott | 4 | Son | — | Iowa |
| 9 | James R. Scott | 53 | Brother | Painter | Iowa |
| 10 | Margaret Calligan | 42 | Housekeeper | Housekeeper | Iowa |
| 11 | Mrs. G. W. Sedman | 77 | Head | — | Canada |
| 12 | G. F. Sedman | 40 | Son | Farmer | Iowa |
| 13 | Mervin Halligan | 22 | Grandson | Laborer | Iowa |
| 14 | D. J. Claman | 60 | Head | — | Virginia |
| 15 | Oran Claman | 41 | Son | Farmer | Virginia |
| 16 | Howard Claman | 40 | Son | Farmer | Virginia |
| 17 | Hodge Hodge | 73 | Head | — | Illinois |
| 18 | J. D. Hyde | 67 | Head | — | Iowa |
| 19 | Katherine Hyde | 63 | Wife | — | Illinois |
| 20 | Dan Hyde | 29 | Son | Farmer | Iowa |
| 21 | Eugene Hyde | 27 | Son | Farmer | Iowa |
| 22 | John Fuller THIS PERSON | 68 | Head | — | Luxemburg |
| 23 | Anna Fuller | 65 | Wife | — | Iowa |
| 24 | John J. Fuller | 22 | Son | Farmer | Iowa |
| 25 | J. G. Moellman | 46 | Head | Farmer | Missouri |
| 26 | Anna Moellman | 44 | Wife | — | Iowa |
| 27 | Norman Moellman | 9 | Son | — | Iowa |
| 28 | Ed. T. Ford | 48 | Head | Farmer | Iowa |
| 29 | Estella Ford | 49 | Wife | — | Iowa |
| 30 | E. M. Ford | 22 | Son | Farmer | Iowa |
| 31 | Mary C. Ford | 20 | Daughter | — | Iowa |
| 32 | Agnes E. Ford | 12 | Daughter | — | Iowa |
| 33 | Ben Willard | 32 | Head | Farmer | Iowa |
| 34 | Ruth Willard | 32 | Wife | — | Iowa |
| 35 | Duane Willard | 10 | Son | — | Iowa |
| 36 | Annette Willard | 2 | Daughter | — | Iowa |
| 37 | Carl Hooper | 25 | Head | Farmer | Iowa |
| 38 | Helen Hooper | 25 | Wife | — | Iowa |
| 39 | Dwayne Hooper | 1 | Son | — | Iowa |
| 40 | Clayton Hotek | 29 | 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)