FS
Florence Sullivan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Washington, Minnesota
Our Model Tree links this Florence Sullivan across the 1920 and 1930 US Censuses in Washington, Minnesota (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 9-person household.
Age 12
b. ~1918
Female
Daughter
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Washington, Minnesota |
| Surname | Sullivan |
| Given Name | Florence M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Lakeland Township |
| 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Florence | Age | Birth yr |
|---|---|---|---|---|
| Magdelen Sullivan | Daughter | — | 6 | ~1924 |
| Margaret Sullivan | Daughter | — | 19 | ~1911 |
| Sylvester Sullivan | Son | — | 22 | ~1908 |
| Katherine Sullivan | Spouse | — | 52 | ~1878 |
| Boniface Sullivan | Head | — | 52 | ~1878 |
| Eileen Sullivan | Daughter | — | 15 | ~1915 |
| Frances Sullivan | Daughter | — | 9 | ~1921 |
| Florence Sullivan | Daughter | — | 12 | ~1918 |
| Muriel Sullivan | Daughter | — | 17 | ~1913 |
Census Appearances
1920
Washington, Minnesota
Daughter, age 2
Washington, Minnesota · implied b. ~1918 — 9 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 | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1930
Washington, Minnesota
Daughter, age 12
Washington, Minnesota · implied b. ~1918 — 9 household members
| Surname | Sullivan |
| Given Name | Florence M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Minnesota |
| Mother's Birthplace | Minnesota |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 2 US Census years (1920 and 1930) in Washington, Minnesota, using XGBoost record linkage.
Show:
This person
Anchor record
Florence Sullivan
Daughter · 1930 · age 12 · b. ~1918 · Minnesota
★ You are viewing this record
Sibling
Margaret Sullivan
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Sullivan
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Magdelen Sullivan
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Muriel Sullivan
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eileen Sullivan
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sylvester Sullivan
Sibling · 1930 · age 22
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
1930 US Federal Census — Washington, Minnesota
Open full size
1930 US Federal Census — Washington, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1134:0201)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Erwin A Harsdorf | 7 | Son | — | Minnesota |
| 2 | William M Sommer | 73 | Father-in-law | — | Germany |
| 3 | John Sinnett | 56 | Head | Farmer | Minnesota |
| 4 | Walter Licht | 42 | Head | Carpenter | South Dakota |
| 5 | Olga M Licht | 32 | Wife | — | South Dakota |
| 6 | Alfred G Licht | 12 | Son | — | South Dakota |
| 7 | Dorothy G Licht | 9 | Daughter | — | South Dakota |
| 8 | Leslee E Licht | 3 | Son | — | Minnesota |
| 9 | Anna Mckean | 74 | Head | — | Sweden |
| 10 | George Mckean | 72 | Brother-in-law | — | Minnesota |
| 11 | Ann E Mcdonald | 25 | Lodger | Teacher | Minnesota |
| 12 | William E Nielsen | 39 | Head | Farmer | Denmark |
| 13 | Agnes A Nielsen | 35 | Wife | — | Minnesota |
| 14 | George E Anderson | 27 | Hired Man | Laborer | Illinois |
| 15 | Edward J Swanson | 34 | Head | Farmer | Minnesota |
| 16 | Sarah H Swanson | 28 | Wife | — | Minnesota |
| 17 | Kathleen O Swanson | 2 | Daughter | — | Minnesota |
| 18 | Nickolas Jacobs | 47 | Hired Man | Laborer | Germany |
| 19 | William E Sonntag | 21 | Hired Man | Laborer | Minnesota |
| 20 | Clarence J Richert | 30 | Head | Farmer | Minnesota |
| 21 | Grace N Richert | 26 | Wife | — | Wisconsin |
| 22 | Donald E Richert | 0 | Son | — | Minnesota |
| 23 | Oscar M Richert | 36 | Head | Farmer | Minnesota |
| 24 | Amanda M Richert | 35 | Wife | — | Minnesota |
| 25 | Helen M Richert | 5 | Daughter | — | Minnesota |
| 26 | Lois M Richert | 3 | Daughter | — | Minnesota |
| 27 | Paul A Richert | 78 | Father | Laborer | New York |
| 28 | Arthur C Tollie | 31 | Head | Farmer | Minnesota |
| 29 | Bertha L Tollie | 29 | Sister | — | Minnesota |
| 30 | Albert R Harsdorf | 47 | Head | Farmer | Germany |
| 31 | Louise M Harsdorf | 55 | Wife | — | Minnesota |
| 32 | Clarence A Harsdorf | 24 | Son | Laborer | Minnesota |
| 33 | Alice R Harsdorf | 12 | Daughter | — | Minnesota |
| 34 | Boniface J Sullivan | 52 | Head | Farmer | Minnesota |
| 35 | Katherine Sullivan | 52 | Wife | — | Minnesota |
| 36 | Sylvester J Sullivan | 22 | Son | Laborer | Minnesota |
| 37 | Margaret E Sullivan | 19 | Daughter | — | Minnesota |
| 38 | Muriel J Sullivan | 17 | Daughter | — | Minnesota |
| 39 | Eileen E Sullivan | 15 | Daughter | — | Minnesota |
| 40 | Florence M Sullivan THIS PERSON | 12 | Daughter | — | Minnesota |
| 41 | Frances B Sullivan | 9 | Daughter | — | Minnesota |
| 42 | Magdelen C Sullivan | 6 | Daughter | — | Minnesota |
| 43 | James H Sinnett | 58 | Head | Farmer | Minnesota |
| 44 | Mary V Sinnett | 46 | Wife | — | Minnesota |
| 45 | George Sinnett | 22 | Son | Laborer | Minnesota |
| 46 | Murray M Sinnett | 17 | Son | Laborer | Minnesota |
| 47 | Mary E Sinnett | 13 | Daughter | — | Minnesota |
| 48 | Margaret L Sinnett | 11 | Daughter | — | Minnesota |
| 49 | Wilhelmina J Harsdorf | 73 | Head | — | Germany |
| 50 | Eric Harsdorf | 35 | Son | Farmer | Minnesota |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)