RF
Richard Foster — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pike-County, Ohio
Our Model Tree links this Richard Foster across the 1930 and 1940 US Censuses in Pike-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1930), then head of a 6-person household.
Age 10
b. ~1930
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pike-County, Ohio |
| Surname | Foster |
| Given Name | Richard W. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Newton Twp |
| 1935 Residence (County) | Pike |
| Additional Details | |
| Highest Grade | No 1 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Newton Twp |
| Est. Birth Year | ~1930 |
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 Richard | Age | Birth yr |
|---|---|---|---|---|
| William Foster | Son | — | 16 | ~1924 |
| James Foster | Son | — | 12 | ~1928 |
| Richard Foster | Son | — | 10 | ~1930 |
| James Foster | Head | — | 49 | ~1891 |
| Marie Foster | Spouse | — | 40 | ~1900 |
| Lila Foster | Daughter | — | 14 | ~1926 |
Census Appearances
1930
Pike, Ohio
Other, age
Pike, Ohio · implied b. ~1930 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Foster |
| Given Name | Richard H. |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Pike-County, Ohio
Son, age 10
Pike-County, Ohio · implied b. ~1930 — 6 household members
| Surname | Foster |
| Given Name | Richard W. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Newton Twp |
| 1935 Residence (County) | Pike |
| Highest Grade | No 1 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Richard Foster across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Richard Foster
Son · 1940 · age 10 · b. ~1930 · Ohio
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Sibling
William Foster
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Foster
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lila Foster
Sibling · 1940 · age 14
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 — Pike-County, Ohio
Open full size
1940 US Federal Census — Pike-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03129-00200)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Elmer T. Williams | 18 | grandson | Laborer | Ohio |
| 42 | Oscar R. Williams | 15 | grandson | — | Ohio |
| 43 | Clark Smith | 65 | Head | Laborer | Ohio |
| 44 | Virgil Smith | 24 | son | Laborer | Ohio |
| 45 | Woodrow Smith | 22 | son | Laborer | Ohio |
| 46 | Loyd Smith | 20 | son | Laborer | Ohio |
| 47 | Burnont Smith | 17 | son | Laborer | Ohio |
| 48 | Geraldine Smith | 15 | daughter | — | Ohio |
| 49 | Willma Smith | 12 | son | — | Ohio |
| 50 | Jean Smith | 9 | son | — | Ohio |
| 51 | Walter J. Williams | 25 | head | Laborer | Ohio |
| 52 | Catherine Williams | 24 | wife | — | Ohio |
| 53 | Thomas Williams | 6 | son | — | W. Virginia |
| 54 | Marguerite Williams | 3 | daughter | — | Ohio |
| 55 | Samuel Williams | 1 | son | — | Ohio |
| 56 | Infant Williams | None | daughter | — | Ohio |
| 57 | Raymond C. Brown | 37 | head | Farmer | Ohio |
| 58 | Daisy P. Brown | 37 | wife | — | Ohio |
| 59 | Raymond Jr. Brown | 15 | son | — | Ohio |
| 60 | Sidney Brown | 13 | son | — | Ohio |
| 61 | Naomi Brown | 12 | daughter | — | Ohio |
| 62 | Sherman Brown | 11 | son | — | Ohio |
| 63 | Darlene Brown | 9 | daughter | — | Ohio |
| 64 | Mary Brown | 4 | daughter | — | Ohio |
| 65 | Ellen E. Jordan | 39 | head | — | Ohio |
| 66 | Samuel Jordan | 13 | step-son | — | Ohio |
| 67 | Roberta Jordan | 11 | daughter | — | Ohio |
| 68 | Forest E. Warne | 31 | head | Farmer | Ohio |
| 69 | Ethel Warne | 23 | wife | — | Ohio |
| 70 | Donna Warne | 2 | daughter | — | Ohio |
| 71 | Lemidas A. Warne | 65 | head | Farmer | Ohio |
| 72 | Myrtle Warne | 58 | wife | — | Ohio |
| 73 | Helen Warne | 18 | daughter | — | Ohio |
| 74 | James C. Foster | 49 | head | Farmer | Ohio |
| 75 | Marie Foster | 40 | wife | — | Ohio |
| 76 | William C. Foster | 16 | son | — | Ohio |
| 77 | Lila M. Foster | 14 | daughter | — | Ohio |
| 78 | James Thomas Foster | 12 | son | — | Ohio |
| 79 | Richard W. Foster THIS PERSON | 10 | son | — | Ohio |
| 80 | Ogra R. Dunn | 36 | head | Labour | Ohio |
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)