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Florence Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Florence Martin across the 1920, 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed), with identified parents George & George — first a daughter (b.~1896), then head of a 3-person household.
Age 44
b. ~1896
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Martin |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | EL MONTE TOWNSHIP |
| 1935 Residence (County) | LOS ANGELES |
| Additional Details | |
| Occupation | Teacher |
| Industry | Publ. School |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 2682 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Teacher |
| Township / Ward | El Monte Township |
| Est. Birth Year | ~1896 |
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 1940 census.
| Name | Relation to head | Relative to Florence | Age | Birth yr |
|---|---|---|---|---|
| Florence Martin | Daughter | — | 44 | ~1896 |
| George Martin | Head | — | 74 | ~1866 |
| Anna Martin | Spouse | — | 70 | ~1870 |
Census Appearances
1920
Los Angeles, …
Daughter, age 24
Los Angeles, California · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Florence G. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Canada |
| Mother's Birthplace | Ohio |
| Occupation | Teacher |
| Industry | Public school |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Los Angeles, …
Daughter, age 35
Los Angeles, California · implied b. ~1895 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Florence E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Canada |
| Mother's Birthplace | Ohio |
| Occupation | Supervisor |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Los-Angeles-County, California
Daughter, age 44
Los-Angeles-County, California · implied b. ~1896 — 3 household members
| Surname | Martin |
| Given Name | Florence |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 44 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | EL MONTE TOWNSHIP |
| 1935 Residence (County) | LOS ANGELES |
| Occupation | Teacher |
| Industry | Publ. School |
| Class of Worker | GW |
| Hours Worked | 44 |
| Income (1939) | 2682 |
| Highest Grade | C 4 |
| 1935 Residence | Same place |
| 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 Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father George Martin (~0.92 confidence) and father George Martin (~0.92 confidence) and mother Anna Martin (~0.92 confidence) and mother Anna Martin (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
George Martin
b. ~1866
Source father
● Household
· direct · ~0.92
Father
George Martin
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Anna Martin
b. ~1870
Source mother
● Household
· direct · ~0.92
Mother
Anna Martin
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Florence Martin
Daughter · 1940 · age 44 · b. ~1896 · California
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Los-Angeles-County, California
Open full size
1940 US Federal Census — Los-Angeles-County, California
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00228-00875)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Walter Chandler | 64 | Head | Pruner | Kentucky |
| 2 | Jessie Chandler | 64 | Wife | Grader | Missouri |
| 3 | Floyd Chandler | 22 | Son | Labor | Missouri |
| 4 | Earl Clevenger | 33 | Head | Farmer | Michigan |
| 5 | Louise Clevenger | 33 | Wife | — | California |
| 6 | Richard Clevenger | 5 | Son | — | California |
| 7 | Richard Haworth | 39 | Head | Foreman | Oregon |
| 8 | Dorothy Haworth | 35 | Wife | — | California |
| 9 | Patricia Haworth | 12 | Daughter | — | California |
| 10 | Charles Silver | 73 | Head | Farmer | Illinois |
| 11 | Albert Welhauer | 54 | Head | Labor | California |
| 12 | Emma Welhauer | 60 | Wife | — | Germany |
| 13 | William Rath | 60 | Head | Farmer | Germany |
| 14 | Emma Rath | 57 | Wife | — | Iowa |
| 15 | Reinhart Rath | 23 | Son | Tallyman | Iowa |
| 16 | John Frazier | 76 | Head | Farmer | Indiana |
| 17 | Lena Frazier | 78 | Wife | — | Ohio |
| 18 | James Smith | 80 | Head | Farmer | Canada English |
| 19 | Katherine Smith | 74 | Wife | — | Canada English |
| 20 | Hugh Deal | 56 | Head | Printer | Arkansas |
| 21 | Frances Deal | 53 | Wife | Grader | Missouri |
| 22 | George Martin | 74 | Head | Farmer | Canada English |
| 23 | Anna Martin | 70 | Wife | — | Ohio |
| 24 | Florence Martin THIS PERSON | 44 | Daughter | Teacher | Ohio |
| 25 | Peter Feddersohn | 44 | Head | Asst. Engineer | Montana |
| 26 | Dorothy Feddersohn | 45 | Wife | — | Iowa |
| 27 | Robert Feddersohn | 18 | Son | — | California |
| 28 | Richard Feddersohn | 14 | Son | — | California |
| 29 | Margaret Feddersohn | 12 | Daughter | — | California |
| 30 | William Wright | 67 | Head | — | Pennsylvania |
| 31 | Harriette Wright | 48 | Wife | — | California |
| 32 | Ray Lipscomb | 32 | Head | Caretaker | Missouri |
| 33 | Lorene Lipscomb | 27 | Wife | Sales Clerk | Missouri |
| 34 | Logan Burrell | 53 | Head | Farmer | Illinois |
| 35 | Leah Burrell | 42 | Wife | — | Kansas |
| 36 | George Comstock | 53 | Head | Foreman | So Dakota |
| 37 | Hazel Comstock | 48 | Wife | — | So Dakota |
| 38 | Howard Comstock | 21 | Son | Labor | So Dakota |
| 39 | Vivian Drake | 50 | Head | — | No Dakota |
| 40 | Harry Drake | 22 | Son | Labor | Canada English |
Pedigree Summary
Florence
Gen 1 · 4 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)