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Isaac Thompson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Harris-County, Georgia
Our Model Tree links this Isaac Thompson across the 1930 and 1940 US Censuses in Harris-County, Georgia (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 10-person household.
Age 18
b. ~1922
Male
Son
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Harris-County, Georgia |
| Surname | Thompson |
| Given Name | Isaac |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Miller Dist. |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Occupation | Farm Work |
| Industry | General farm |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 55 |
| Highest Grade | 4 |
| 1935 Residence | Same Place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Occupation | Farm Work |
| Township / Ward | Miller Dist |
| Est. Birth Year | ~1922 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Isaac | Age | Birth yr |
|---|---|---|---|---|
| Dave Thompson | Head | — | 46 | ~1894 |
| Hulon Thompson | Daughter | — | 5 | ~1935 |
| Isaac Thompson | Son | — | 18 | ~1922 |
| Eddie Thompson | Daughter | — | 15 | ~1925 |
| Daisy Thompson | Daughter | — | 8 | ~1932 |
| Inman Thompson | Son | — | 21 | ~1919 |
| Susie Thompson | Spouse | — | 36 | ~1904 |
| Walter Thompson | Son | — | 13 | ~1927 |
| Ellen Thompson | Daughter | — | 10 | ~1930 |
| Lucina Thompson | Son | — | 12 | ~1928 |
Census Appearances
1930
Harris, Georgia
Son, age 8
Harris, Georgia · implied b. ~1922 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Isaac |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | No |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Harris-County, Georgia
Son, age 18
Harris-County, Georgia · implied b. ~1922 — 10 household members
| Surname | Thompson |
| Given Name | Isaac |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | Miller Dist. |
| 1935 Residence (County) | Hamilton |
| Occupation | Farm Work |
| Industry | General farm |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 55 |
| Highest Grade | 4 |
| 1935 Residence | Same Place |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 Isaac Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Isaac Thompson
Son · 1940 · age 18 · b. ~1922 · Georgia
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Sibling
Ellen Thompson
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eddie Thompson
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Inman Thompson
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daisy Thompson
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hulon Thompson
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucina Thompson
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Thompson
Sibling · 1940 · age 13
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 — Harris-County, Georgia
Open full size
1940 US Federal Census — Harris-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00683-00812)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Walter Williams | 40 | Head | Road Work | Georgia |
| 2 | Daisy L. Williams | 35 | Wife | — | Georgia |
| 3 | Henry L. Williams | 18 | Son | Wood Cutter | Georgia |
| 4 | Ruby Lou Williams | 15 | Daughter | — | Georgia |
| 5 | Hallie Lou Williams | 13 | Daughter | — | Georgia |
| 6 | Ethel Williams | 11 | Daughter | — | Georgia |
| 7 | Clyde Williams | 8 | Son | — | Georgia |
| 8 | Elmer Fred Smith | 73 | Head | Farmer | Georgia |
| 9 | Stella Smith | 55 | Wife | — | Georgia |
| 10 | Richard Williams | 54 | Head | Farmer | Georgia |
| 11 | Nesta Williams | 47 | Wife | — | Georgia |
| 12 | Richard Williams | 16 | Son | — | Georgia |
| 13 | Buford Williams | 8 | Son | — | Georgia |
| 14 | Cornell Walker | 20 | Head | Hired Help | Georgia |
| 15 | Dave Thompson | 46 | Head | Farmer | Georgia |
| 16 | Susie Thompson | 36 | Wife | — | Georgia |
| 17 | Inman Thompson | 21 | Son | Worker | Georgia |
| 18 | Isaac Thompson THIS PERSON | 18 | Son | Farm Work | Georgia |
| 19 | Eddie Pearl Thompson | 15 | Daughter | — | Georgia |
| 20 | Walter W. Thompson | 13 | Son | — | Georgia |
| 21 | Lucina A. Thompson | 12 | Son | — | Georgia |
| 22 | Ellen May Thompson | 10 | Daughter | — | Georgia |
| 23 | Daisy Lee Thompson | 8 | Daughter | — | Georgia |
| 24 | Hulon Thompson | 5 | Daughter | — | Georgia |
| 25 | John Walker | 32 | Head | Care Taker | Georgia |
| 26 | Minnie Walker | 24 | Wife | — | Georgia |
| 27 | Henry Lewis Walker | 9 | Son | — | Georgia |
| 28 | John Doris Walker | 7 | Son | — | Georgia |
| 29 | Eugene Walker | 5 | Son | — | Georgia |
| 30 | Sarah Edgar Walker | 2 | Son | — | Georgia |
| 31 | William H. Henderson | 67 | Head | Miller | Georgia |
| 32 | Allen Jake Yates | 50 | Head | Farmer | Georgia |
| 33 | Lula Yates | 45 | Wife | — | Georgia |
| 34 | Willie Yates | 21 | Son | Care Of Poultry | Georgia |
| 35 | James Yates | 18 | Son | Help On Farm | Georgia |
| 36 | James C. Yates | 13 | Nephew | — | Georgia |
| 37 | Ella Mae Yates | 10 | Niece | — | Georgia |
| 38 | Mattie Yates | 6 | Niece | — | Georgia |
| 39 | Cherry Marshall | 50 | Head | Field Help | Georgia |
| 40 | Mariah Johnston | 72 | Head | Field Help | Georgia |
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)