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Mary Wilcox — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Los Angeles, California
Our Model Tree links this Mary Wilcox across the 1930 and 1940 US Censuses in Los Angeles, California (XGBoost, ~Confirmed) — first a spouse (b.~1895), then head of a 5-person household.
Age 35
b. ~1895
Female
Spouse
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Los Angeles, California |
| Surname | Wilcox |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 17 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Inglewood City Part |
| Est. Birth Year | ~1895 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Donald Wilcox | Son | — | 14 | ~1916 |
| Evelyn Wilcox | Daughter | — | 11 | ~1919 |
| Warren Wilcox | Son | — | 4 | ~1926 |
| Ira Wilcox | Head | — | 38 | ~1892 |
| Mary Wilcox | Spouse | — | 35 | ~1895 |
Census Appearances
1930
Los Angeles, …
Spouse, age 35
Los Angeles, California · implied b. ~1895 — 5 household members
| Surname | Wilcox |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 17 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Los-Angeles-County, California
Spouse, age 42
Los-Angeles-County, California · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wilcox |
| Given Name | Marjorie B. |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Los Angeles City |
| 1935 Residence (County) | Los Angeles |
| Highest Grade | C-2 |
| 1935 Residence | Same place |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Mary Wilcox across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Wilcox
Spouse · 1930 · age 35 · b. ~1895 · 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
46 people indexed on this census page (ia:1930:californiacensus00reel128:0347)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Walter L Hawk | 42 | Head | Rig Builder | Illinois |
| 2 | Ethel L Hawk | 34 | Wife | — | Illinois |
| 3 | Elmer M Weese | 35 | Head | Artist | Kansas |
| 4 | Myrtle Weese | 26 | Wife | — | Washington |
| 5 | Myrl Mae Weese | 4 | Daughter | — | California |
| 6 | Jesse D Roush | 64 | Head | Proprietor | Iowa |
| 7 | Anna B Roush | 58 | Wife | — | Indiana |
| 8 | John Roush | 31 | Son | Mechanic | South Dakota |
| 9 | John W Willing | 31 | Head | Baggage Man | Arizona |
| 10 | Rose Willing | 31 | Wife | — | Quebec, French |
| 11 | Joseph S Hall | 8 | Boarder | — | California |
| 12 | Charles H Parker | 51 | Head | Salesman | England |
| 13 | Alice Louise Parker | 47 | Wife | — | England |
| 14 | Edna M Parker | 22 | Daughter | Saleslady | England |
| 15 | Alice M Parker | 19 | Daughter | — | England |
| 16 | Charles N C Parker | 31 | Son | Extra | England |
| 17 | Charles L B Parker | 7 | Grandson | — | England |
| 18 | David Pickett | 27 | Head | Truck Driver | Wisconsin |
| 19 | Evelyn Pickett | 24 | Wife | — | Kansas |
| 20 | Rose Marie Pickett | 1 | Daughter | — | California |
| 21 | Elmer L Hartman | 31 | Head | Proprietor | United States |
| 22 | Florence A Hartman | 35 | Wife | Cashier | Minnesota |
| 23 | Herman E Hartman | 4 | Son | — | California |
| 24 | Ira W Wilcox | 38 | Head | Salesman | Illinois |
| 25 | Mary E Wilcox THIS PERSON | 35 | Wife | — | Illinois |
| 26 | Donald E Wilcox | 14 | Son | — | Illinois |
| 27 | Evelyn M Wilcox | 11 | Daughter | — | Illinois |
| 28 | Warren S Wilcox | 4 | Son | — | Illinois |
| 29 | Leon V Crowell | 41 | Head | Secretary | Vermont |
| 30 | Jessie Crowell | 32 | Wife | — | Ohio |
| 31 | Alfred J Ford | 73 | Head | Assistant Supt | New York |
| 32 | Alice Ford | 64 | Wife | — | California |
| 33 | Arthur Wise | 36 | Head | Mechanic | Illinois |
| 34 | Marguerite Wise | 35 | Wife | — | Minnesota |
| 35 | Geraldine Wise | 11 | Daughter | — | Washington |
| 36 | Elizabeth Wise | 10 | Daughter | — | North Dakota |
| 37 | Robert M Wise | 5 | Son | — | Minnesota |
| 38 | Vincent Wise | 3 | Son | — | California |
| 39 | Carl Wolter | 43 | Head | Candy Maker | Germany |
| 40 | Clara M Wolter | 45 | Wife | Candy Maker | New York |
| 41 | H Phillip Mauchling | 25 | Head | Manager | New York |
| 42 | Mercedes Mauchling | 22 | Wife | — | Mexico |
| 43 | Phillip Jr Mauchling | 1 | Son | — | Arizona |
| 44 | Minerva D Hosmer | 65 | Mother-in-law | — | California |
| 45 | Walter U Woodruff | 52 | Head | Cooper | Missouri |
| 46 | Myrtle Woodruff | 20 | Daughter | — | Washington |
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)