ES
Eugene Sullivan — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Macoupin-County, Illinois
Our Model Tree links this Eugene Sullivan across the 1920, 1930 and 1940 US Censuses in Macoupin-County, Illinois (XGBoost, ~Confirmed) — first a head (b.~1864), then head of a 4-person household.
Age 76
b. ~1864
Male
Head
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Macoupin-County, Illinois |
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Cahokia Tp |
| 1935 Residence (County) | Macoupin |
| Additional Details | |
| Occupation | Mines |
| Industry | Coal |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 54 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Mines |
| Township / Ward | Cahokia Tp |
| Est. Birth Year | ~1864 |
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 Eugene | Age | Birth yr |
|---|---|---|---|---|
| Dan Sullivan | Son | — | 41 | ~1899 |
| Eugene Sullivan | Head | — | 76 | ~1864 |
| Kathryn Sullivan | Spouse | — | 74 | ~1866 |
| Alice Gord | Other | — | 46 | ~1894 |
Census Appearances
1920
Macoupin, Illinois
Head, age 56
Macoupin, Illinois · implied b. ~1864 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Miner |
| Industry | Coal Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Irish |
| Birth State | Illinois |
| Birth Country | United States |
| Year of Naturalization | F |
| Birthplace (normalized) | illinois |
1930
Macoupin, Illinois
Head, age 67
Macoupin, Illinois · implied b. ~1863 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 67 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 33 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Miner |
| Industry | Coal Mine |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Macoupin-County, Illinois
Head, age 76
Macoupin-County, Illinois · implied b. ~1864 — 4 household members
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 76 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Cahokia Tp |
| 1935 Residence (County) | Macoupin |
| Occupation | Mines |
| Industry | Coal |
| Class of Worker | PW |
| Hours Worked | 42 |
| Income (1939) | 54 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Eugene Sullivan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Eugene Sullivan
Head · 1940 · age 76 · b. ~1864 · Illinois
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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 — Macoupin-County, Illinois
Open full size
1940 US Federal Census — Macoupin-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00846-00398)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Julia Serey | 65 | Wife | Housework | Hungary |
| 2 | Steve Zellin | 27 | Head | Mines | Hungary |
| 3 | Kathryn Zellin | 26 | Wife | Housework | Illinois |
| 4 | Fred Zellin | 2 | Son | — | Illinois |
| 5 | Eugene Sullivan THIS PERSON | 76 | Head | Mines | Illinois |
| 6 | Kathryn Sullivan | 74 | Wife | Housework | North Carolina |
| 7 | Dan Sullivan | 41 | Son | Druggist | Alabama |
| 8 | Alice Gord | 46 | Border | Housework | Illinois |
| 9 | Ralph Zellin | 62 | Head | Mines | Austria-Hungary |
| 10 | Ella Zellin | 56 | Wife | Housework | Illinois |
| 11 | Billy Zellin | 16 | Son | School | Illinois |
| 12 | Milf Johnson | 66 | Head | Farm | Germany |
| 13 | Cora Johnson | 57 | Wife | Housework | Illinois |
| 14 | Otto Tieman | 51 | Head | Farm | Illinois |
| 15 | Emma Tieman | 46 | Wife | Housework | Illinois |
| 16 | Esther Tieman | 16 | Daughter | School | Illinois |
| 17 | Chris Halleman | 66 | Head | Farm | Illinois |
| 18 | Ella Halleman | 61 | Wife | Housework | Illinois |
| 19 | Ray Babcock | 51 | Head | W.P.A. | Illinois |
| 20 | Alta Babcock | 51 | Wife | Housework | Illinois |
| 21 | Lee Westbrook | 30 | Head | W.P.A. | Illinois |
| 22 | Lola Westbrook | 28 | Wife | Housework | Illinois |
| 23 | Lee Jr. Westbrook | 11 | Son | School | Illinois |
| 24 | John Westbrook | 9 | Son | School | Illinois |
| 25 | George Westbrook | 6 | Son | — | Illinois |
| 26 | Lola Westbrook | 3 | Daughter | — | Illinois |
| 27 | Wilburn Westbrook | 4 | Son | — | Illinois |
| 28 | Steve Sugo | 56 | Head | Mines | Hungary |
| 29 | Ethel Sugo | 49 | Wife | Housework | Hungary |
| 30 | Louis Sugo | 22 | Son | Farm | Missouri |
| 31 | Lucille Sugo | 18 | Daughter | Housework | Missouri |
| 32 | Henry Drenel | 72 | Head | Farm | Missouri |
| 33 | Milda Drenel | 70 | Wife | Housework | Germany |
| 34 | Harry Jr. Drenel | 39 | Son | Farm | Illinois |
| 35 | Alma Drenel | 30 | Daughter-in-law | Housework | Illinois |
| 36 | Archie Fritzche | 60 | Head | Farm | Illinois |
| 37 | Richard Fritzche | 18 | Son | Farm | Illinois |
| 38 | Vergil Fritzche | 17 | Son | Farm | Illinois |
| 39 | Leo Remer | 44 | Head | Mines | Illinois |
| 40 | Lucy Remer | 44 | Wife | Housework | Illinois |
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)