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Florence Adams — 1930 US Census Record
Model Tree available1930 United States Federal Census · San Francisco, California
Our Model Tree links this Florence Adams across the 1920, 1930 and 1940 US Censuses in San Francisco, California (XGBoost, ~Confirmed), with identified parents Myrtle & Oscar — first a daughter (b.~1912), then head of a 3-person household.
Age 18
b. ~1912
Female
Daughter
Born: California
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | San Francisco, California |
| Surname | Adams |
| Given Name | Florence A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Texas |
| Mother's Birthplace | California |
| Additional Details | |
| Occupation | Clerical |
| Industry | Stationary |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Clerical |
| Township / Ward | San Francisco City |
| Est. Birth Year | ~1912 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Florence | Age | Birth yr |
|---|---|---|---|---|
| Florence Adams | Daughter | — | 18 | ~1912 |
| Myrtle Adams | Head | — | 41 | ~1889 |
| Merrill Adams | Son | — | 12 | ~1918 |
Census Appearances
1920
San Francisco, …
Daughter, age 8
San Francisco, California · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Florence R. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Texas |
| Mother's Birthplace | California |
| Can Read | Yes |
| Speaks English | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1930
San Francisco, …
Daughter, age 18
San Francisco, California · implied b. ~1912 — 3 household members
| Surname | Adams |
| Given Name | Florence A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Texas |
| Mother's Birthplace | California |
| Occupation | Clerical |
| Industry | Stationary |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
San-Francisco-County, California
Other, age 29
San-Francisco-County, California · implied b. ~1911 — 40 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Francelia |
| Relationship to Head | Guest |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Divorced |
| Birthplace | California |
| 1935 Residence (City) | Redding |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | California |
| 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 Adams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Myrtle Adams (~0.92 confidence) and father Oscar Adams (~0.92 confidence) and mother Myrtle Adams (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Myrtle Adams
b. ~1880
Source mother
● Household
· direct · ~0.92
Father
Oscar Adams
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Myrtle Adams
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Florence Adams
Daughter · 1930 · age 18 · b. ~1912 · California
★ You are viewing this record
Sibling
Merrill Adams
Sibling · 1930 · age 12
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:californiacensus00reel201:0065)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Herman H. Spelmer | 43 | Head | Chauffeur | Holland |
| 2 | Marie G. Spelmer | 36 | Wife | Dietary | Germany |
| 3 | Herman Jr. Spelmer | 4 | Son | None | California |
| 4 | Hans Stradder | 30 | Roomer | Baker | Germany |
| 5 | John Gilfillan | 54 | Head | Janitor | Scotland |
| 6 | Annie Gilfillan | 50 | Wife | Chambermaid | England |
| 7 | Pierre Clidge | 47 | Head | Retired | France |
| 8 | Maryanne Clidge | 66 | Wife | Retired | France |
| 9 | Thomas J. Crawley | 45 | Head | Patrol Driver | California |
| 10 | Theresa Crawley | 49 | Wife | None | California |
| 11 | Edward Crawley | 44 | Brother | Packer | California |
| 12 | Patrick Cleary | 55 | Cousin | Cement Worker | Ireland |
| 13 | John Lundberg | 52 | Head | Foreman | California |
| 14 | Emma Lundberg | 52 | Wife | None | California |
| 15 | Mary Alice Lundberg | 25 | Daughter | — | California |
| 16 | Myrtle Adams | 41 | Head | Nurse | California |
| 17 | Florence A. Adams THIS PERSON | 18 | Daughter | Clerical | California |
| 18 | Merrill Adams | 12 | Son | Delivery Boy | California |
| 19 | Joseph Protas | 52 | Head | Machinist | Poland |
| 20 | Mary Protas | 40 | Wife | None | Poland |
| 21 | Gladys Booth | 33 | Head | Stenographer | California |
| 22 | Wm. H. Booth | 28 | Husband | Inspector | California |
| 23 | A. H. Ramlose | 41 | Head | Truck Driver | Denmark |
| 24 | A. Ramlose | 39 | Wife | None | Denmark |
| 25 | E. Lawry Doyle | 32 | Head | Teamster | California |
| 26 | E. May Doyle | 34 | Wife | Maid | California |
| 27 | Harry E. Perkins | 40 | Head | Clerk | Illinois |
| 28 | Anna M. Perkins | 28 | Wife | None | Illinois |
| 29 | Arnold Wollesen | 44 | Head | Motorman | Germany |
| 30 | Helen Wollesen | 44 | Wife | None | Sweden |
| 31 | George Hterza | 19 | Step Son | None | California |
| 32 | George J. Harder | 28 | Head | Carpenter | Scotland |
| 33 | Ann M. Harder | 21 | Wife | None | Illinois |
| 34 | Ernest Wolf | 27 | Head | Mechanic | Germany |
| 35 | Agda Marie Wolf | 26 | Wife | None | Germany |
| 36 | George W. Mummert | 33 | Head | Accountant | California |
| 37 | Hazel W. Mummert | 31 | Wife | None | Pennsylvania |
| 38 | H. Alice Mummert | 11 | Daughter | None | California |
| 39 | Albert Bullard | 44 | Head | Collector | California |
| 40 | Alma Bullard | 42 | Wife | None | California |
| 41 | Pauline Harden | 40 | Head | Alteration | California |
| 42 | Arthur W. Harden | 17 | Son | Clerk | California |
| 43 | Antonio Roskovsky | 32 | Roomer | Cook | Nicaragua |
| 44 | Gertrude Roskovsky | 33 | Roomer | Pressing | Germany |
| 45 | Elmer Janetsky | 30 | Head | Salesman | California |
| 46 | Eleanor E. Janetsky | 27 | Wife | None | California |
| 47 | Elmer E. Jr. Janetsky | 0 | Son | — | California |
| 48 | Adam Bernhart | 55 | Head | Broker | Germany |
| 49 | Martha Schaller | 35 | Head | Public School | Germany |
| 50 | Dorothea Schaller | 7 | Daughter | — | Oregon |
Pedigree Summary
Florence + 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 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)