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Margaret Foster — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Gila-County, Arizona
Our Model Tree links this Margaret Foster across the 1930 and 1940 US Censuses in Gila-County, Arizona (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 8-person household.
Age 10
b. ~1930
Female
Daughter
Born: Arizona
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Gila-County, Arizona |
| Surname | Foster |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Arizona |
| 1935 Residence (City) | Globe City |
| 1935 Residence (County) | Gila |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
| Township / Ward | Globe City |
| Est. Birth Year | ~1930 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Arthur Foster | Head | — | 40 | ~1900 |
| Frances Foster | Daughter | — | 15 | ~1925 |
| Florence Foster | Spouse | — | 33 | ~1907 |
| Della Foster | Daughter | — | 12 | ~1928 |
| Margaret Foster | Daughter | — | 10 | ~1930 |
| Beatrice Foster | Daughter | — | 13 | ~1927 |
| Billy Foster | Son | — | 2 | ~1938 |
| Lona Foster | Daughter | — | 9 | ~1931 |
Census Appearances
1930
Gila, Arizona
Daughter, age
Gila, Arizona · implied b. ~1930 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Foster |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Mexican |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Arizona |
| Father's Birthplace | Arizona |
| Mother's Birthplace | Arizona |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
1940
Gila-County, Arizona
Daughter, age 10
Gila-County, Arizona · implied b. ~1930 — 8 household members
| Surname | Foster |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Arizona |
| 1935 Residence (City) | Globe City |
| 1935 Residence (County) | Gila |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Arizona |
| Birth Country | United States |
| Birthplace (normalized) | arizona |
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 Foster across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Foster
Daughter · 1940 · age 10 · b. ~1930 · Arizona
★ You are viewing this record
Sibling
Lona Foster
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frances Foster
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Beatrice Foster
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Della Foster
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Billy Foster
Sibling · 1940 · age 2
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
1940 US Federal Census — Gila-County, Arizona
Open full size
1940 US Federal Census — Gila-County, Arizona
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00102-00200)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lester Doane | 63 | Head | Salesman | Indiana |
| 42 | Harriet Doane | 63 | Wife | — | California |
| 43 | Mitchell White | 27 | Head | Trucker | Arizona |
| 44 | Kathryn White | 22 | Wife | — | Arizona |
| 45 | Arthur Foster | 40 | Head | Miner | Arizona |
| 46 | Florence Foster | 33 | Wife | — | Arizona |
| 47 | Frances Foster | 15 | Daughter | — | Arizona |
| 48 | Beatrice Foster | 13 | Daughter | — | Arizona |
| 49 | Della Foster | 12 | Daughter | — | Arizona |
| 50 | Margaret Foster THIS PERSON | 10 | Daughter | — | Arizona |
| 51 | Lona Lou Foster | 9 | Daughter | — | Arizona |
| 52 | Billy Foster | 2 | Son | — | Arizona |
| 53 | Ellis Hall | 44 | Head | — | Arizona |
| 54 | Melvin Hall | 18 | Son | — | Arizona |
| 55 | Grant Hall | 9 | Son | — | Arizona |
| 56 | Eugene Hall | 4 | Son | — | Arizona |
| 57 | Bertha Hall | 3 | Daughter | — | Arizona |
| 58 | Isaac Merino | 44 | Head | Miner | Mexico |
| 59 | Lupe Merino | 35 | Wife | — | Arizona |
| 60 | Connie Merino | 1 | Daughter | — | Arizona |
| 61 | Mike Haydukovich | 47 | Head | — | Yugoslavia |
| 62 | Violet Haydukovich | 18 | Daughter | Waitress | Arizona |
| 63 | Sam Haydukovich | 16 | Son | — | Arizona |
| 64 | Mike Haydukovich | 12 | Son | — | Arizona |
| 65 | Nick Haydukovich | 8 | Son | — | Arizona |
| 66 | Olga Haydukovich | 7 | Daughter | — | Arizona |
| 67 | Jerry Hockerton | 37 | Head | Assistant Mgr. | Texas |
| 68 | Rose Hockerton | 32 | Wife | — | Arizona |
| 69 | John Peirce | 38 | Head | Partner | Nebraska |
| 70 | Grace Peirce | 32 | Wife | — | New Mexico |
| 71 | Doris Peirce | 10 | Daughter | — | Arizona |
| 72 | Martha Jane Peirce | 9 | Daughter | — | Arizona |
| 73 | Willis Peirce | 7 | Daughter | — | Arizona |
| 74 | H. Strasch | 57 | Head | — | Germany |
| 75 | Rose Kelley | 46 | Head | — | Arizona |
| 76 | Tony Kelley | 13 | Son | — | Arizona |
| 77 | Frank Kelley | 27 | Head | Teacher | Arizona |
| 78 | Esperanza Kelley | 20 | Wife | — | New Mexico |
| 79 | Nora Lee Kelley | 2 | Daughter | — | Arizona |
| 80 | Alice Kelley | 0 | Daughter | — | Arizona |
Related Census Records
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)