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Mary Baxter — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allegheny-County, Pennsylvania
Our Model Tree links this Mary Baxter across the 1930 and 1940 US Censuses in Allegheny-County, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 7-person household.
Age 11
b. ~1929
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Allegheny-County, Pennsylvania |
| Surname | Baxter |
| Given Name | Mary Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Indiana Township |
| 1935 Residence (County) | Allegheny |
| Additional Details | |
| Highest Grade | No 5 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Indiana Township |
| Est. Birth Year | ~1929 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Baxter | Daughter | — | 11 | ~1929 |
| Agnes Baxter | Daughter | — | 9 | ~1931 |
| Mary Baxter | Spouse | — | 38 | ~1902 |
| John Baxter | Son | — | 13 | ~1927 |
| Joseph Baxter | Head | — | 55 | ~1885 |
| Albert Baxter | Son | — | 7 | ~1933 |
| Helen Baxter | Daughter | — | 15 | ~1925 |
Census Appearances
1930
Allegheny, Pennsylvania
Daughter, age
Allegheny, Pennsylvania · implied b. ~1930 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Baxter |
| Given Name | Marion R |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | England |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Daughter, age 11
Allegheny-County, Pennsylvania · implied b. ~1929 — 7 household members
| Surname | Baxter |
| Given Name | Mary Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Indiana Township |
| 1935 Residence (County) | Allegheny |
| Highest Grade | No 5 |
| 1935 Residence | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Baxter across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Baxter
Daughter · 1940 · age 11 · b. ~1929 · Pennsylvania
★ You are viewing this record
Sibling
Helen Baxter
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Baxter
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Baxter
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Agnes Baxter
Sibling · 1940 · age 9
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 — Allegheny-County, Pennsylvania
Open full size
1940 US Federal Census — Allegheny-County, Pennsylvania
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03406-00607)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jean Loder | 12 | Daughter | — | Pennsylvania |
| 42 | Nancy Loder | 10 | Daughter | — | Pennsylvania |
| 43 | Lee Loder | 38 | Head | Laborer | Pennsylvania |
| 44 | Regina Loder | 37 | Wife | — | Pennsylvania |
| 45 | Mary Jane Loder | 4 | Daughter | — | Pennsylvania |
| 46 | Eileen Loder | 2 | Daughter | — | Pennsylvania |
| 47 | James O'Donald | 35 | Boarder | Blacksmith Helper | Pennsylvania |
| 48 | Joseph Loder | 54 | Head | Laborer | Pennsylvania |
| 49 | Elizabeth Loder | 57 | Wife | — | Pennsylvania |
| 50 | Nicholas Loder | 25 | Son | Clerk | Pennsylvania |
| 51 | Lawrence Loder | 24 | Son | Laborer | Pennsylvania |
| 52 | Joseph Loder | 23 | Son | Salesman | Pennsylvania |
| 53 | Thomas Loder | 19 | Son | — | Pennsylvania |
| 54 | Alice Loder | 17 | Daughter | — | Pennsylvania |
| 55 | Joseph Brinker | 47 | Head | Building Maintenance | Czechoslovakia |
| 56 | Adella Brinker | 21 | Daughter | — | Pennsylvania |
| 57 | Joseph Al. Brinker | 22 | Son | — | Pennsylvania |
| 58 | Edward Brinker | 13 | Son | — | Pennsylvania |
| 59 | Joseph Baxter | 55 | Head | Laborer | Pennsylvania |
| 60 | Mary Baxter | 38 | Wife | — | Pennsylvania |
| 61 | Helen Baxter | 15 | Daughter | — | Pennsylvania |
| 62 | John Baxter | 13 | Son | — | Pennsylvania |
| 63 | Mary Elizabeth Baxter THIS PERSON | 11 | Daughter | — | Pennsylvania |
| 64 | Agnes Baxter | 9 | Daughter | — | Pennsylvania |
| 65 | Albert Baxter | 7 | Son | — | Pennsylvania |
| 66 | Joseph Gillner | 26 | Head | Laborer | Pennsylvania |
| 67 | Anna Gillner | 22 | Wife | — | Pennsylvania |
| 68 | Victor Gillner | 2 | Son | — | Pennsylvania |
| 69 | Edward Gillner | 0 | Son | — | Pennsylvania |
| 70 | Clyde W. Harnes | 35 | Head | Freight Agent | Pennsylvania |
| 71 | Elsie Harnes | 35 | Wife | — | Pennsylvania |
| 72 | Glenn Harnes | 11 | Son | — | Pennsylvania |
| 73 | John Harnes | 6 | Son | — | Pennsylvania |
| 74 | Robert Harnes | 4 | Son | — | Pennsylvania |
| 75 | James Harnes | 3 | Son | — | Pennsylvania |
| 76 | Howard Anderson | 31 | Head | Proprietor | Pennsylvania |
| 77 | Katherine Anderson | 63 | Mother | — | Pennsylvania |
| 78 | Elma Anderson | 37 | Sister in law | — | Pennsylvania |
| 79 | Andrew King | 69 | Hired Man | Handy Man | Pennsylvania |
| 80 | Helen Kratchovilla | 17 | Maid | Servant | Pennsylvania |
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)