FL
Florence Lee — 1930 US Census Record
Linked across censuses1930 United States Federal Census · San Francisco, California
Our Model Tree links this Florence Lee across the 1930 and 1940 US Censuses in San Francisco, California (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 10-person household.
Age 6
b. ~1924
Female
Daughter
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | San Francisco, California |
| Surname | Lee |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Germany |
| Mother's Birthplace | California |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Township / Ward | San Francisco |
| Est. Birth Year | ~1924 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Florence | Age | Birth yr |
|---|---|---|---|---|
| Barbara Lee | Daughter | — | 14 | ~1916 |
| Francis Lee | Son | — | 10 | ~1920 |
| Edward Lee | Son | — | 21 | ~1909 |
| Elaine Lee | Daughter | — | 8 | ~1922 |
| Raymond Lee | Son | — | 3 | ~1927 |
| Jane Lee | Spouse | — | 45 | ~1885 |
| Florence Lee | Daughter | — | 6 | ~1924 |
| Leo Lee | Head | — | 54 | ~1876 |
| Clarence Lee | Son | — | 19 | ~1911 |
| William Lee | Son | — | 5 | ~1925 |
Census Appearances
1930
San Francisco, …
Daughter, age 6
San Francisco, California · implied b. ~1924 — 10 household members
| Surname | Lee |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Germany |
| Mother's Birthplace | California |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Francisco-County, California
Daughter, age 16
San-Francisco-County, California · implied b. ~1924 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lee |
| Given Name | Frances |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | San Francisco |
| 1935 Residence (County) | San Francisco |
| Income (1939) | 0 |
| Highest Grade | H-3 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
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 Lee across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Florence Lee
Daughter · 1930 · age 6 · b. ~1924 · California
★ You are viewing this record
Sibling
Edward Lee
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Francis Lee
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Lee
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Barbara Lee
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Lee
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elaine Lee
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Clarence Lee
Sibling · 1930 · age 19
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 — San Francisco, California
Open full size
1930 US Federal Census — San Francisco, California
Page Contents
50 people indexed on this census page (ia:1930:californiacensus00reel202:0258)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James Mcenery | 50 | Head | Accountant | Colorado |
| 2 | Monica Mcenery | 23 | Wife | Secretary | California |
| 3 | Minnie Wilkinson | 63 | Head | None | Germany |
| 4 | Adolph Wilkinson | 30 | Son | Engineer | California |
| 5 | William Wilkinson | 31 | Son | — | California |
| 6 | Wilkinson | 36 | Daughter | — | California |
| 7 | Marie Hoffman | 44 | Head | Musician | Germany |
| 8 | Hoffman | 68 | Mother | None | Germany |
| 9 | Edward Lowe | 42 | Head | Real Estate | Georgia |
| 10 | Lowe | 40 | Wife | — | California |
| 11 | Earl Lowe | 20 | Son | Engineer | California |
| 12 | Otto Lowe | 17 | Son | — | California |
| 13 | Lowe | 15 | Daughter | — | California |
| 14 | Carl Lowe | 12 | Son | — | California |
| 15 | Lowe | 7 | Daughter | — | California |
| 16 | Lowe | 5 | Daughter | — | California |
| 17 | Edward Lowe | 3 | Son | — | California |
| 18 | Lowe | 2 | Son | — | California |
| 19 | Lawrence Leavy | 66 | Head | Salesman | California |
| 20 | Dora Leavy | 43 | Wife | None | Michigan |
| 21 | John Jensen | 46 | Head | Captain | Denmark |
| 22 | Jensen | 47 | Wife | None | Denmark |
| 23 | Jensen | 8 | Daughter | None | California |
| 24 | Jensen | 5 | Son | None | California |
| 25 | John Hanson | 30 | Head | Pilot | North Dakota |
| 26 | Minnie Hanson | 27 | Wife | None | Texas |
| 27 | Frances Hanson | 4 | Daughter | — | Colorado |
| 28 | Leo Lee | 54 | Head | Painter | Germany |
| 29 | Jane B Lee | 45 | Wife | None | California |
| 30 | Edward Lee | 21 | Son | — | California |
| 31 | Clarence Lee | 19 | Son | Clerk | California |
| 32 | Barbara Lee | 14 | Daughter | — | California |
| 33 | Lee | 12 | Daughter | — | California |
| 34 | Francis Lee | 10 | Son | — | California |
| 35 | Elaine Lee | 8 | Daughter | — | California |
| 36 | Florence Lee THIS PERSON | 6 | Daughter | — | California |
| 37 | William Lee | 5 | Son | — | California |
| 38 | Raymond Lee | 3 | Son | — | California |
| 39 | John O'Brien | 60 | Head | None | New York |
| 40 | Clara O'Brien | 41 | Wife | None | California |
| 41 | Edward Calame | 55 | Head | None | California |
| 42 | Annie Calame | 22 | Daughter | Stenographer | California |
| 43 | Alexander Calame | 21 | Son | Clerk | California |
| 44 | Charles Cunningham | 55 | Head | None | California |
| 45 | Mabel Cunningham | 41 | Wife | — | California |
| 46 | Evelyn Cunningham | 20 | Daughter | Stenographer | California |
| 47 | Jean Cunningham | 18 | Daughter | Secretary | California |
| 48 | Ethel Cunningham | 15 | Daughter | None | California |
| 49 | Charles Cunningham | 10 | Son | None | California |
| 50 | A. M. Irving | 62 | Head | Bookkeeper | Missouri |
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)