AT
Alfred Thompson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Genesee-County, Michigan
Our Model Tree links this Alfred Thompson across the 1930 and 1940 US Censuses in Genesee-County, Michigan (XGBoost, ~Confirmed) — first a head (b.~1908), then head of a 8-person household.
Age 32
b. ~1908
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Genesee-County, Michigan |
| Surname | Thompson |
| Given Name | Alfred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Davison Township |
| 1935 Residence (County) | Genesee |
| Additional Details | |
| Occupation | Automobile factory |
| Industry | PW |
| Class of Worker | 1570 |
| Highest Grade | Hs 1 |
| 1935 Residence | 40 |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Automobile Factory |
| Township / Ward | Davison Township |
| Est. Birth Year | ~1908 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alfred | Age | Birth yr |
|---|---|---|---|---|
| Margaret Thompson | Daughter | — | 3 | ~1937 |
| Nancy Thompson | Daughter | — | 2 | ~1938 |
| Evelyn Thompson | Spouse | — | 27 | ~1913 |
| Marilyn Thompson | Daughter | — | ~1940 | |
| June Thompson | Daughter | — | 7 | ~1933 |
| Bella Thompson | Daughter | — | 5 | ~1935 |
| Alfred Thompson | Head | — | 32 | ~1908 |
| Alfred Thompson | Son | — | 6 | ~1934 |
Census Appearances
1930
Genesee, Michigan
Son, age 23
Genesee, Michigan · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thompson |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Laborer |
| Industry | Auto Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Genesee-County, Michigan
Head, age 32
Genesee-County, Michigan · implied b. ~1908 — 8 household members
| Surname | Thompson |
| Given Name | Alfred |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Davison Township |
| 1935 Residence (County) | Genesee |
| Occupation | Automobile factory |
| Industry | PW |
| Class of Worker | 1570 |
| Highest Grade | Hs 1 |
| 1935 Residence | 40 |
| 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 Alfred Thompson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alfred Thompson
Head · 1940 · age 32 · b. ~1908 · Michigan
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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 — Genesee-County, Michigan
Open full size
1940 US Federal Census — Genesee-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01749-00552)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ruth Languell | 35 | Wife | — | Mass |
| 2 | Claude Languell | 15 | Son | — | Mass |
| 3 | Marjorie Languell | 14 | Daughter | — | Mass |
| 4 | Haldren Languell | 11 | Son | — | Mass |
| 5 | Charles Languell | 9 | Son | — | Mass |
| 6 | Janice Languell | 8 | Daughter | — | Mass |
| 7 | Ruth Languell | 5 | Daughter | — | Mass |
| 8 | Hazel Languell | 3 | Daughter | — | Michigan |
| 9 | Barbara Languell | 0 | Daughter | — | Michigan |
| 10 | Harmon Woolery | 44 | Head | Automobile Factory | Michigan |
| 11 | Helen Woolery | 19 | Wife | — | Michigan |
| 12 | Harmon Woolery | 2 | Son | — | Michigan |
| 13 | Herbert Diehl | 36 | Head | Foundry | Michigan |
| 14 | Julia Diehl | 36 | Wife | — | Michigan |
| 15 | Herbert Jr. Diehl | 13 | Son | — | Michigan |
| 16 | Louis R. Diehl | 7 | Son | — | Michigan |
| 17 | James P. Diehl | 3 | Son | — | Michigan |
| 18 | Mary Morris | 68 | Head | — | Michigan |
| 19 | Charles Ellen | 61 | Head | Road Const. | Michigan |
| 20 | Minerva Mae Ellen | 70 | Wife | — | Indiana |
| 21 | Kenneth Wheeler | 26 | Head | Automobile Factory | Michigan |
| 22 | Iris Wheeler | 21 | Wife | — | Michigan |
| 23 | Larry Leon Wheeler | 4 | Son | — | Michigan |
| 24 | Frederick Wheeler | 3 | Son | — | Michigan |
| 25 | Father Leon | None | M | Pw | — |
| 26 | Mother Jennie | None | F | — | — |
| 27 | Alfred Thompson THIS PERSON | 32 | Head | Automobile Factory | Ohio |
| 28 | Evelyn Thompson | 27 | Wife | — | Ohio |
| 29 | June Delight Thompson | 7 | Daughter | — | Michigan |
| 30 | Alfred Hubert Thompson | 6 | Son | — | Michigan |
| 31 | Bella Elizabeth Thompson | 5 | Daughter | — | Michigan |
| 32 | Margaret Lucille Thompson | 3 | Daughter | — | Michigan |
| 33 | Nancy Caroline Thompson | 2 | Daughter | — | Michigan |
| 34 | Marilyn Louise Thompson | 0 | Daughter | — | Michigan |
| 35 | Edwin P. Jones | 73 | Head | — | Michigan |
| 36 | Clarence Ray Smith | 26 | Head | Automobile Factory | Michigan |
| 37 | Lena Smith | 25 | Wife | — | Michigan |
| 38 | Geraldine Smith | 6 | Daughter | — | Michigan |
| 39 | Pauline Smith | 5 | Daughter | — | Michigan |
| 40 | Ray Eugene Smith | 3 | Son | — | Michigan |
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)