FS
Florence Sullivan — 1920 US Census Record
Model Tree available1920 United States Federal Census · Hamilton, Ohio
Our Model Tree links this Florence Sullivan across the 1900, 1910 and 1920 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed), with identified parents John & William — first a daughter (b.~1899), then head of a 6-person household.
Age 21
b. ~1899
Female
Daughter
Born: Ohio
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Hamilton, Ohio |
| Surname | Sullivan |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Cincinnati City |
| Est. Birth Year | ~1899 |
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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Florence | Age | Birth yr |
|---|---|---|---|---|
| Edward Sullivan | Son | — | 18 | ~1902 |
| Dorothy Sullivan | Daughter | — | 7 | ~1913 |
| Wm Sullivan | Head | — | 52 | ~1868 |
| Mary Sullivan | Spouse | — | 49 | ~1871 |
| Florence Sullivan | Daughter | — | 21 | ~1899 |
| Wm Sullivan | Son | — | 23 | ~1897 |
Census Appearances
1900
Hamilton, Ohio
Daughter, age 3
Hamilton, Ohio · implied b. ~1897 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Birth Month | June |
| Birth Year | 1897 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1910
Hamilton, Ohio
Daughter, age 12
Hamilton, Ohio · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Florence M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Hamilton, Ohio
Daughter, age 21
Hamilton, Ohio · implied b. ~1899 — 6 household members
| Surname | Sullivan |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Florence Sullivan across 3 US Census years (1900, 1910 and 1920) in Hamilton, Ohio, using XGBoost record linkage. Identified parents: father John Sullivan (~0.92 confidence) and father William Sullivan (~0.92 confidence) and father Wm Sullivan (~0.92 confidence) and mother Carrie Sullivan (~0.92 confidence) and mother Mary Sullivan (~0.92 confidence) and mother Mary Sullivan (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Sullivan
b. ~1867
Source father
● Household
· direct · ~0.92
Father
William Sullivan
b. ~1867
Source father
● Household
· direct · ~0.92
Father
Wm Sullivan
b. ~1868
Source father
● Household
· direct · ~0.92
Mother
Carrie Sullivan
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Mary Sullivan
b. ~1871
Source mother
● Household
· direct · ~0.92
Mother
Mary Sullivan
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Florence Sullivan
Daughter · 1920 · age 21 · b. ~1899 · Ohio
★ You are viewing this record
Sibling
Dorothy Sullivan
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wm Sullivan
Sibling · 1920 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Sullivan
Sibling · 1920 · age 18
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
1920 US Federal Census — Hamilton, Ohio
Open full size
1920 US Federal Census — Hamilton, Ohio
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1389unit:0205)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rebecca Ernst | 24 | Wife | — | Kentucky |
| 52 | John G Evers | 58 | Head | Manager | Ohio |
| 53 | Mary L Evers | 64 | Sister | — | Ohio |
| 54 | Julia Evers | 62 | Sister | — | Ohio |
| 55 | Franklin Taylor | 35 | Head | Cashier | Missouri |
| 56 | Etta S Taylor | 35 | Wife | — | Missouri |
| 57 | Effie A Taylor | 3 | Daughter | — | Illinois |
| 58 | Mildred Taylor | 0 | Daughter | — | Ohio |
| 59 | Oren Reg H Taylor | 63 | Aunt | — | Kentucky |
| 60 | Freda Gnall | 41 | Head | Clerk | Maryland |
| 61 | Eugene Beushausen | 68 | Mother | — | Maryland |
| 62 | George Kearns | 33 | Head | Presser | Ohio |
| 63 | Kate Kearns | 33 | Wife | — | Kentucky |
| 64 | Christopher Kearns | 6 | Son | — | Kentucky |
| 65 | Margaret Kearns | 2 | Daughter | — | Ohio |
| 66 | John F Hussey | 74 | Brother-in-law | Agent | Indiana |
| 67 | Margaret Meeks | 85 | Sister | — | Ohio |
| 68 | Peter Musterman | 35 | Head | Clerk | Ohio |
| 69 | Frankie Musterman | 37 | Sister | — | Ohio |
| 70 | Ed S Lauren | 34 | Head | Plumber | Kentucky |
| 71 | Grace Lauren | 32 | Wife | — | W. Va |
| 72 | Billie Lauren | 5 | Son | — | W. Va |
| 73 | Mary G Lauren | 4 | Daughter | — | Kentucky |
| 74 | Jerry G Mueller | 49 | Head | — | Kentucky |
| 75 | Clara K Morris | 34 | Sister | Mfg Of | Ohio |
| 76 | Catherine L Morris | 38 | Sister | Librarian | Ohio |
| 77 | Ernest B Haswell | 32 | Head | Sculpture | Kentucky |
| 78 | Leona H Haswell | 33 | Wife | Art Designer | Indiana |
| 79 | Evelyn B Haswell | 2 | Daughter | — | Ohio |
| 80 | Cora Kelly | 51 | Head | Clerk | Ohio |
| 81 | Margaret Kelly | 23 | Wife | File Clerk | Ohio |
| 82 | Stella Kelly | 58 | Sister | — | Ohio |
| 83 | Mary E Mcnamara | 60 | Head | — | Ohio |
| 84 | Florence Mcnamara | 42 | Daughter | Teacher | Ohio |
| 85 | Alice Mcnamara | 40 | Daughter | Asst Prin | Ohio |
| 86 | Elva Elzroth | 30 | Head | Stenograph | Ohio |
| 87 | Wm Sullivan | 52 | Head | Worker | Ohio |
| 88 | Mary Sullivan | 49 | Wife | — | Ohio |
| 89 | Wm J Sullivan | 23 | Son | Clerk | Ohio |
| 90 | Florence Sullivan THIS PERSON | 21 | Daughter | — | Ohio |
| 91 | Edward Sullivan | 18 | Son | — | Ohio |
| 92 | Dorothy Sullivan | 7 | Daughter | — | Ohio |
| 93 | Henry Hall | 55 | Head | Cashier | Kentucky |
| 94 | Grace Hall | 54 | Wife | — | Ohio |
| 95 | Travis Hall | 24 | Daughter | — | Ohio |
| 96 | Ralph Hall | 21 | Son | — | Ohio |
| 97 | Harry E Hall | 18 | Son | — | Ohio |
| 98 | Arthur L Hall | 17 | Son | — | Ohio |
| 99 | Edwin J Hall | 14 | Son | — | Ohio |
| 100 | Herbert Hall | 12 | Son | — | Ohio |
Pedigree Summary
Florence + 3 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)