FJ
Fred Jones — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Harrison-County, Iowa
Our Model Tree links this Fred Jones across the 1920, 1930 and 1940 US Censuses in Harrison-County, Iowa (XGBoost, ~Confirmed) — first a head (b.~1884), then head of a 3-person household.
Age 56
b. ~1884
Male
Head
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Harrison-County, Iowa |
| Surname | Jones |
| Given Name | Fred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Harrison Township |
| 1935 Residence (County) | Shelby |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 20 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Iowa |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Occupation | Farmer |
| Township / Ward | Harrison Township |
| Est. Birth Year | ~1884 |
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 Fred | Age | Birth yr |
|---|---|---|---|---|
| Lois Jones | Daughter | — | 11 | ~1929 |
| Fred Jones | Head | — | 56 | ~1884 |
| Dora Jones | Spouse | — | 52 | ~1888 |
Census Appearances
1920
Harrison, Iowa
Head, age 37
Harrison, Iowa · implied b. ~1883 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Fred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Indiana |
| Occupation | Farmer |
| Industry | Gen Farm |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | M |
| Birth State | Iowa |
| Birth Country | United States |
| Year of Naturalization | O |
| Birthplace (normalized) | iowa |
1930
Harrison, Iowa
Head, age 46
Harrison, Iowa · implied b. ~1884 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jones |
| Given Name | Fred |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 21 |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Farmer |
| Industry | general farming |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 18 |
| Veteran | No |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Harrison-County, Iowa
Head, age 56
Harrison-County, Iowa · implied b. ~1884 — 3 household members
| Surname | Jones |
| Given Name | Fred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Harrison Township |
| 1935 Residence (County) | Shelby |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 20 |
| 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 Fred Jones across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Fred Jones
Head · 1940 · age 56 · b. ~1884 · 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 — Harrison-County, Iowa
Open full size
1940 US Federal Census — Harrison-County, Iowa
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01166-00216)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Richard Kinart | 1 | Son | — | Iowa |
| 42 | Sena Iversen | 76 | Mother | — | Denmark |
| 43 | Lawrence Schiltz | 44 | Head | Farmer | Iowa |
| 44 | Anna Schiltz | 43 | Wife | — | Iowa |
| 45 | Arthur Schiltz | 20 | Son | Farmer | Iowa |
| 46 | Charles Schiltz | 18 | Son | Farmer | Iowa |
| 47 | Marcella Schiltz | 16 | Daughter | — | Iowa |
| 48 | Jerry Schiltz | 11 | Son | — | Iowa |
| 49 | Donald Schiltz | 5 | Son | — | Iowa |
| 50 | Willis Brace | 62 | Head | Farmer | Iowa |
| 51 | Retta Brace | 47 | Wife | — | Iowa |
| 52 | George Clifford | 49 | Head | Farmer | Iowa |
| 53 | Essie Haller | 52 | Sister | — | Iowa |
| 54 | George Haller | 23 | Nephew | Farmer | Iowa |
| 55 | Fred Jones THIS PERSON | 56 | Head | Farmer | Iowa |
| 56 | Dora Jones | 52 | Wife | — | Iowa |
| 57 | Lois Belle Jones | 11 | Daughter | — | Iowa |
| 58 | Charles Vore | 72 | Head | Farmer | Iowa |
| 59 | Rose Vore | 71 | Wife | — | Iowa |
| 60 | Regina Vore | 44 | Daughter | — | Iowa |
| 61 | John Vore | 13 | Son | — | Iowa |
| 62 | Charles Vore | 8 | Son | — | Iowa |
| 63 | Lyle Vore | 22 | Son | Farmer | Iowa |
| 64 | Florence Resomes | 45 | Sister-in-law | Farmer | Iowa |
| 65 | Reinhold Schmidt | 44 | Head | Farmer | Iowa |
| 66 | Madora Schmidt | 39 | Wife | — | Iowa |
| 67 | Edgis Schmidt | 15 | Daughter | — | Iowa |
| 68 | Richard Schmidt | 10 | Son | — | Iowa |
| 69 | Vernon Rule | 44 | Head | Farmer | Iowa |
| 70 | Charlotte Rule | 48 | Wife | — | Iowa |
| 71 | Marjorie Rule | 16 | Daughter | — | Iowa |
| 72 | Harold Rule | 17 | Son | — | Iowa |
| 73 | Donald Rule | 13 | Son | — | Iowa |
| 74 | Dominicus Remy | 51 | Head | Farmer | Iowa |
| 75 | Virgie Remy | 33 | Wife | — | Iowa |
| 76 | Maxine Remy | 19 | Daughter | — | Iowa |
| 77 | Gene Remy | 14 | Daughter | — | Iowa |
| 78 | Jerry Remy | 12 | Son | — | Iowa |
| 79 | Tommy Remy | 9 | Son | — | Iowa |
| 80 | Virginia Remy | 5 | 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)