AS
Alice Sullivan — 1940 US Census Record
Model Tree available1940 United States Federal Census · Hamilton-County, Ohio
Our Model Tree links this Alice Sullivan across the 1920, 1930 and 1940 US Censuses in Hamilton-County, Ohio (XGBoost, ~Confirmed), with identified parents Jerome & Mary — first a daughter (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Hamilton-County, Ohio |
| Surname | Sullivan |
| Given Name | Alice Mae |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Electric Supply |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 800 |
| Highest Grade | H-2 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Bookkeeper |
| Township / Ward | Cincinnati |
| Est. Birth Year | ~1918 |
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 Alice | Age | Birth yr |
|---|---|---|---|---|
| Alice Sullivan | Daughter | — | 22 | ~1918 |
| Mary Sullivan | Daughter | — | 25 | ~1915 |
| Mary Sullivan | Head | — | 50 | ~1890 |
| John Burns | Other | — | 60 | ~1880 |
Census Appearances
1920
Hamilton, Ohio
Daughter, age 2
Hamilton, Ohio · implied b. ~1918 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Alice G |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Daughter, age 12
Hamilton, Ohio · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Alice |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hamilton-County, Ohio
Daughter, age 22
Hamilton-County, Ohio · implied b. ~1918 — 4 household members
| Surname | Sullivan |
| Given Name | Alice Mae |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Cincinnati |
| 1935 Residence (County) | Hamilton |
| Occupation | Bookkeeper |
| Industry | Electric Supply |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 800 |
| Highest Grade | H-2 |
| 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 Alice Sullivan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Jerome Sullivan (~0.92 confidence) and mother Mary Sullivan (~0.92 confidence) and mother Mary Sullivan (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Jerome Sullivan
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Mary Sullivan
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Mary Sullivan
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Alice Sullivan
Daughter · 1940 · age 22 · b. ~1918 · Ohio
★ You are viewing this record
Sibling
Mary Sullivan
Sibling · 1940 · age 25
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 — Hamilton-County, Ohio
Open full size
1940 US Federal Census — Hamilton-County, Ohio
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03199-00429)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert Netzel | 17 | Son | New Worker | Ohio |
| 2 | Howard Hudgins | 52 | Head | Shovel Engineer | Kentucky |
| 3 | Victoria Hudgins | 45 | Wife | — | Kentucky |
| 4 | Fred Bonhaus | 56 | Head | Electrician | Ohio |
| 5 | Edna Bonhaus | 53 | Wife | — | Ohio |
| 6 | Robert Bonhaus | 20 | Son | Bottler | Ohio |
| 7 | Donald Bonhaus | 15 | Son | — | Ohio |
| 8 | Edward Sarter | 51 | Head | Clerk | Ohio |
| 9 | Linnie Sarter | 78 | Mother | — | Ohio |
| 10 | Mary Lutes | 78 | Housekeeper | — | Ohio |
| 11 | Barbara Trautman | 72 | Sister | — | Ohio |
| 12 | Charles Trautman | 79 | Brother-in-law | — | Maryland |
| 13 | John Lynch | 40 | Head | Mail Sorter | Eire |
| 14 | Margaret Lynch | 38 | Wife | — | Eire |
| 15 | John Joseph Lynch | 2 | Son | — | Ohio |
| 16 | Patrick O'Brien | 70 | Boarder | Watchman | Ohio |
| 17 | Anna O'Brien | 66 | Boarder | — | Ohio |
| 18 | Virgil Lamey | 30 | Head | Maintenance | Ohio |
| 19 | Margaret Lamey | 26 | Wife | — | Ohio |
| 20 | Joan Lamey | 0 | Daughter | — | Ohio |
| 21 | Michael Aligher|Alighes | 73 | Head | Machine Hand | Ohio |
| 22 | Mary Schbel | 70 | Sister | — | Ohio |
| 24 | Charles E. Mullikin | 42 | Head | Trackman | Kentucky |
| 25 | Frances Mullikin | 28 | Wife | — | Ohio |
| 26 | Eugene Mullikin | 2 | Son | — | Ohio |
| 27 | Lena Giesbeck | 69 | Mother-in-law | — | France |
| 28 | Patrick Grace | 41 | Head | — | Eire |
| 29 | Marie Grace | 37 | Daughter | — | Ohio |
| 30 | William Grace | 35 | Son | Freight Handler | Ohio |
| 31 | Patrick Joseph Crowe | 58 | Head | Freight Checker | Northern Ireland |
| 32 | Beatrice Crowe | 45 | Wife | — | Northern Ireland |
| 33 | John Crowe | 24 | Son | Maintenance | Ohio |
| 34 | James Neyney | 59 | Brother-in-law | Switch Tender | Northern Ireland |
| 35 | Mary Sullivan | 50 | Head | — | Eire |
| 36 | Mary Ellen Sullivan | 25 | Daughter | Time Keeper | Ohio |
| 37 | Alice Mae Sullivan THIS PERSON | 22 | Daughter | Bookkeeper | Ohio |
| 38 | John Burns | 60 | Brother | Freight Clerk | Northern Ireland |
| 39 | Minnie Helene Boyle | 48 | Head | — | Ohio |
| 40 | Francis Boyle | 23 | Son | Musician | Ohio |
Pedigree Summary
Alice + 1 sibling
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)