JF
John Frost — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Carroll-County, Virginia
Our Model Tree links this John Frost across the 1920, 1930 and 1940 US Censuses in Carroll-County, Virginia (XGBoost, ~Confirmed) — first a head (b.~1870), then head of a 4-person household.
Age 70
b. ~1870
Male
Head
Born: Virginia
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Carroll-County, Virginia |
| Surname | Frost |
| Given Name | John M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 70 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Sulphur Springs District |
| 1935 Residence (County) | Carroll |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | E |
| Hours Worked | 35 |
| Highest Grade | No 7 |
| 1935 Residence | Same House |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Farmer |
| Township / Ward | Sulphur Springs District |
| Est. Birth Year | ~1870 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Sallie Frost | Daughter | — | 35 | ~1905 |
| John Frost | Head | — | 70 | ~1870 |
| Nickeytie Frost | Spouse | — | 70 | ~1870 |
| Francis Frost | Other | — | 84 | ~1856 |
Census Appearances
1920
Carroll, Virginia
Head, age 50
Carroll, Virginia · implied b. ~1870 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frost |
| Given Name | John Jr. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | Em |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | O |
| Home Free/Mortgaged | F |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Carroll, Virginia
Head, age 60
Carroll, Virginia · implied b. ~1870 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Frost |
| Given Name | John W. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 19 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | Farmer |
| Industry | Gen farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Carroll-County, Virginia
Head, age 70
Carroll-County, Virginia · implied b. ~1870 — 4 household members
| Surname | Frost |
| Given Name | John M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 70 |
| Marital Status | Married |
| Birthplace | Virginia |
| 1935 Residence (City) | Sulphur Springs District |
| 1935 Residence (County) | Carroll |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | E |
| Hours Worked | 35 |
| Highest Grade | No 7 |
| 1935 Residence | Same House |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Frost 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 Frost
Head · 1940 · age 70 · b. ~1870 · Virginia
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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 — Carroll-County, Virginia
Open full size
1940 US Federal Census — Carroll-County, Virginia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04253-01046)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clinton Sizemore | 23 | Head | Filler Operator | Virginia |
| 2 | Ardel Sizemore | 19 | Wife | — | Virginia |
| 3 | Johnita Sizemore | 0 | Daughter | — | Virginia |
| 4 | Perry Lineberry | 43 | Head | Ore Driller | Virginia |
| 5 | Ida Lineberry | 36 | Wife | — | Virginia |
| 6 | Clene Jennings | 25 | Head | Pipe Fitter | Virginia |
| 7 | Pearl Jennings | 26 | Wife | — | Virginia |
| 8 | Margie Savage | 23 | Hired Girl | Hired Girl | Virginia |
| 9 | George Reavis | 33 | Head | Machinist | Virginia |
| 10 | Celia Reavis | 30 | Wife | — | Virginia |
| 11 | Dewey Caldwell | 30 | Head | Salesman | Virginia |
| 12 | Lucille Caldwell | 27 | Wife | — | Virginia |
| 13 | Patsy Ruth Caldwell | 5 | Daughter | — | Virginia |
| 14 | John M. Frost THIS PERSON | 70 | Head | Farmer | Virginia |
| 15 | Nickeytie V. Frost | 70 | Wife | — | Virginia |
| 16 | Sallie Frost | 35 | Daughter | — | Virginia |
| 17 | Francis Frost | 84 | Brother | — | Virginia |
| 18 | Oley Eastridge | 26 | Head | Farm Laborer | Virginia |
| 19 | Ena Eastridge | 27 | Wife | — | Virginia |
| 20 | Walter Eastridge | 9 | Son | — | Virginia |
| 21 | Marie Eastridge | 7 | Daughter | — | Virginia |
| 22 | James Eastridge | 5 | Son | — | Virginia |
| 23 | Paul Eastridge | 3 | Son | — | Virginia |
| 24 | Graham Frost | 40 | Head | Farmer | Virginia |
| 25 | Ina Frost | 34 | Wife | — | Virginia |
| 26 | Ruby Ann Frost | 5 | Daughter | — | Virginia |
| 27 | William Reavis | 62 | Head | Farmer | Virginia |
| 28 | Lillie Reavis | 55 | Wife | — | Virginia |
| 29 | Kyle Frost | 36 | Head | Farmer | Virginia |
| 30 | Valeria Frost | 30 | Wife | — | Virginia |
| 31 | Robert Powers | 12 | Lodger | — | Virginia |
| 32 | Rhudy Harmon | 25 | Head | Sander | Virginia |
| 33 | Thelma Harmon | 17 | Wife | — | Virginia |
| 34 | Hardy Reavis | 32 | Head | Upholsterer | Virginia |
| 35 | Ruth Reavis | 28 | Wife | — | Virginia |
| 36 | Mary Lou Reavis | 9 | Daughter | — | Virginia |
| 37 | Johnny Jr. Reavis | 5 | Son | — | Virginia |
| 38 | Heath Caldwell | 39 | Head | Decorator | Virginia |
| 39 | Joseph Jennings | 28 | Head | Garment Finisher | Virginia |
| 40 | Bessie Jennings | 26 | Wife | Garment Finisher | Virginia |
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)