MR
Margaret Robinson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Los-Angeles-County, California
Our Model Tree links this Margaret Robinson across the 1920, 1930 and 1940 US Censuses in Los-Angeles-County, California (XGBoost, ~Confirmed), with identified parents Robert & Robert — first a daughter (b.~1916), then head of a 2-person household.
Age 24
b. ~1916
Female
Daughter
Born: California
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Los-Angeles-County, California |
| Surname | Robinson |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Life Insurance |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1200 |
| Highest Grade | C 2 |
| 1935 Residence | Same place |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
| Occupation | Stenographer |
| Township / Ward | Los Angeles City |
| Est. Birth Year | ~1916 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Robinson | Daughter | — | 24 | ~1916 |
| Ida Keers | Head | — | 49 | ~1891 |
Census Appearances
1920
Los Angeles, …
Daughter, age 3
Los Angeles, California · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Mary L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Nebraska |
| Mother Tongue | Irish |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
Daughter, age 13
Los Angeles, California · implied b. ~1917 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | California |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Nebraska |
| Can Read/Write | Yes |
| Birth State | California |
| Birth Country | United States |
| Birthplace (normalized) | california |
1940
Los-Angeles-County, California
Daughter, age 24
Los-Angeles-County, California · implied b. ~1916 — 2 household members
| Surname | Robinson |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | California |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Occupation | Stenographer |
| Industry | Life Insurance |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1200 |
| Highest Grade | C 2 |
| 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 Margaret Robinson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Robert Robinson (~0.92 confidence) and father Robert Robinson (~0.92 confidence) and mother Ida Keers (~0.92 confidence) and mother Marie Robinson (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Robert Robinson
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Robert Robinson
b. ~1889
Source father
● Household
· direct · ~0.92
Mother
Ida Keers
b. ~1891
Source mother
● Household
· direct · ~0.92
Mother
Marie Robinson
b. ~1891
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Robinson
Daughter · 1940 · age 24 · b. ~1916 · 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-t0627-00383-00147)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lawrence W. Fowler | 60 | Head | Soap Maker | Missouri |
| 42 | Lucy Fowler | 64 | Wife | — | Illinois |
| 43 | Rev D. J. Miller | 59 | Lodger | — | Kentucky |
| 44 | Borger O Tonsaker | 45 | Head | Laborer | Norway |
| 45 | Selma A Tonsaker | 50 | Wife | — | Kansas |
| 46 | Joseph Wasel | 56 | Head | Bar Tender | Lithuania |
| 47 | Petronella Wasel | 48 | Wife | — | Pennsylvania |
| 48 | Bernard L. Puthoff | 36 | Head | Machinist | Ohio |
| 49 | Anna T. Puthoff | 36 | Wife | — | Tennessee |
| 50 | Rose Marie Puthoff | 10 | Daughter | — | Ohio |
| 51 | Harold L. Seiler | 41 | Head | Service Man | Iowa |
| 52 | Hazel E Seiler | 40 | Wife | — | Iowa |
| 53 | Shirley Seiler | 5 | Daughter | — | California |
| 54 | Bernard J. Maier | 36 | Head | Accountant | Kansas |
| 55 | Edith M. Maier | 36 | Wife | — | Louisiana |
| 56 | John S Maier | 10 | Son | — | California |
| 57 | "Jesse H. ""Ab""" Smyth | 49 | Head | — | Nevada |
| 58 | Lucy K. Smyth | 47 | Wife | Bookkeeper | California |
| 59 | Melvin H. Smyth | 13 | Son | — | California |
| 60 | Shirley L. Smyth | 11 | Daughter | — | California |
| 61 | Fred C. Kraemer | 37 | Head | Assistant Division Manager | Nebraska |
| 62 | Virginia Kraemer | 33 | Wife | — | Wyoming |
| 63 | Carol Kraemer | 8 | Daughter | — | Texas |
| 64 | Katherine A Kraemer | 4 | Daughter | — | Texas |
| 65 | Lawrence C. Friddle | 40 | Head | Tool Maker | Indiana |
| 66 | Irene Friddle | 30 | Wife | Kodak Finisher | Illinois |
| 67 | William A Traversy | 55 | Head | Cashier & Clerk | Iowa |
| 68 | Jennie N. Traversy | 53 | Wife | — | Illinois |
| 69 | Charles E. Thompson | 47 | Head | Postal Clerk | Kansas |
| 70 | Jessie E. Thompson | 50 | Wife | — | Missouri |
| 71 | John P. Warvig | 47 | Head | Mailing Dept Manager | California |
| 72 | Wilma D. Warvig | 38 | Wife | — | Kansas |
| 73 | Jack R. Warvig | 18 | Son | Grocery Clerk | California |
| 74 | Oscar T. Pearson | 55 | Head | Floor Finisher | Sweden |
| 75 | Sophia A. Pearson | 55 | Wife | — | Sweden |
| 76 | Elmer B. Pearson | 21 | Son | Floor Finisher | California |
| 77 | Ida Mae Keers | 49 | Head | — | California |
| 78 | Margaret Robinson THIS PERSON | 24 | Daughter | Stenographer | California |
| 79 | Bennie A Wadsworth | 38 | Head | Painter And Decorator | Minnesota |
| 80 | Luteva Rishel Wadsworth | 39 | Wife | Teacher | California |
Related Census Records
Pedigree Summary
Margaret
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)