MR
Margaret Robinson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Margaret Robinson across the 1920, 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed) — first a head (b.~1881), then head of a 2-person household.
Age 49
b. ~1881
Female
Head
Born: Michigan
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Robinson |
| Given Name | Margaret M. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Widowed |
| Birthplace | Michigan |
| Age at First Marriage | 19 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Seamstress |
| Industry | Dress Making |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Radio Set | R |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Seamstress |
| Township / Ward | Santa Monica City |
| Est. Birth Year | ~1881 |
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 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Margaret Robinson | Head | — | 49 | ~1881 |
| Harry Robinson | Son | — | 31 | ~1899 |
Census Appearances
1920
Los Angeles, …
Head, age 37
Los Angeles, California · implied b. ~1883 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Margaret M. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Widowed |
| Birthplace | Michigan |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Yes |
| Industry | Dressmaker |
| Class of Worker | Home |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Year of Naturalization | R |
| Birthplace (normalized) | michigan |
1930
Los Angeles, …
Head, age 49
Los Angeles, California · implied b. ~1881 — 2 household members
| Surname | Robinson |
| Given Name | Margaret M. |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 49 |
| Marital Status | Widowed |
| Birthplace | Michigan |
| Age at First Marriage | 19 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Seamstress |
| Industry | Dress Making |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Radio Set | R |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Los-Angeles-County, California
Other, age 62
Los-Angeles-County, California · implied b. ~1878 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robinson |
| Given Name | Margaret M. |
| Relationship to Head | Mother |
| Sex | F |
| Color / Race | White |
| Age | 62 |
| Marital Status | Widowed |
| Birthplace | Michigan |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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.
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This person
Anchor record
Margaret Robinson
Head · 1930 · age 49 · b. ~1881 · California
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Los Angeles, California
Open full size
1930 US Federal Census — Los Angeles, California
Page Contents
49 people indexed on this census page (ia:1930:californiacensus00reel175:0067)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Paul | 75 | Head | — | New York |
| 2 | William H. Barrett | 47 | Head | Salesman | Utah |
| 3 | Katharine J. Barrett | 38 | Wife | — | Utah |
| 4 | Katharine D. Barrett | 14 | Daughter | — | Utah |
| 5 | Claire B. Barrett | 11 | Daughter | — | Utah |
| 6 | Eleanor G. Mercer | 69 | Head | — | Indiana |
| 7 | Harriett Mercer | 33 | Daughter | — | Pennsylvania |
| 8 | Rollie M. Jamison | 48 | Head | Educator | Ohio |
| 9 | Mildred A. Jamison | 42 | Wife | Educator | Canada-English |
| 10 | Harold D. Ummann | 50 | Head | Salesman | Illinois |
| 11 | Elsa E. Huff | 26 | Head | Saleswoman | Utah |
| 12 | Henry W. Noble | 56 | Head | Window Cleaner | England |
| 13 | Frederic A. Reif | 47 | Head | Cook | Austria |
| 14 | Ida E. Reif | 48 | Wife | Second Girl | Germany |
| 15 | Della R. Foley | 58 | Head | — | Indiana |
| 16 | Taylor E. Pruner | 31 | Head | Laborer | Minnesota |
| 17 | Thora I. Pruner | 31 | Wife | — | Iowa |
| 18 | Rosie P. Dealoof | 85 | Head | — | Indiana |
| 19 | Lota H. Nicholson | 59 | Daughter | — | Illinois |
| 20 | Ethel M. Mcclain | 38 | Head | House Keeper | Pennsylvania |
| 21 | Gail G. Mcclain | 12 | Son | — | California |
| 22 | Neta S. Mcclain | 12 | Daughter | — | California |
| 23 | Frank Hartley | 24 | Head | Jeweler | England |
| 24 | William Keeler | 57 | Head | Kitchen Man | Virginia |
| 25 | Louise E. Stewart | 66 | Head | Nurse | Ohio |
| 26 | Anna M. Greenwood | 52 | Head | — | Texas |
| 27 | William A. Nichols | 51 | Head | — | Pennsylvania |
| 28 | Paul E. Schultz | 49 | Head | Laborer | Minnesota |
| 29 | Isadore H. Kaminsky | 65 | Head | Caretaker | Switzerland |
| 30 | Clifford C. Doran | 21 | Head | Salesman | Ohio |
| 31 | Laura E. Doran | 20 | Wife | — | Ohio |
| 32 | Mary A. Krause | 59 | Head | — | Pennsylvania |
| 33 | Margaret A. Krause | 16 | Granddaughter | — | California |
| 34 | Findlay G. Mcneill | 20 | Head | Salesman | Utah |
| 35 | Elsie M. Mcneill | 19 | Wife | — | England |
| 36 | Ernest J. Mcneill | 1 | Son | — | California |
| 37 | Margaret M. Robinson THIS PERSON | 49 | Head | Seamstress | Michigan |
| 38 | Harry T. Robinson | 31 | Son | Assistant Manager | Colorado |
| 39 | William T. Copeland | 55 | Head | Carpenter | Illinois |
| 40 | Jessie A. Bennett | 62 | Head | Proprietor | Minnesota |
| 41 | Chauncey J. Bennett | 40 | Son | Metal Worker | Wisconsin |
| 42 | William H. Eaton | 44 | Foster-Son | Hod-Carrier | Canada-English |
| 43 | Bessie S. Rogers | 73 | Head | — | New York |
| 44 | Dearborn B. Cluett | 59 | Head | Musician | England |
| 45 | Margaret B. Cluett | 46 | Wife | — | England |
| 46 | Alexander Miller | 69 | Head | Commercial | Canada-English |
| 47 | Kate E. Miller | 66 | Wife | — | Canada-English |
| 49 | Frances U. Cruickshank | 71 | Head | Nurse | Pennsylvania |
| 50 | Josephine H. Bishop | 38 | Head | — | 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)