MA
Mary Austin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Ohio
Our Model Tree links this Mary Austin across the 1930 and 1940 US Censuses in Marion-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 12-person household.
Age 20
b. ~1920
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Ohio |
| Surname | Austin |
| Given Name | Mary Jane |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Marion |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Occupation | Housework |
| Industry | Private House |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 150 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Housework |
| Township / Ward | Marion |
| Est. Birth Year | ~1920 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Austin | Daughter | — | 20 | ~1920 |
| Alice Austin | Daughter | — | 9 | ~1931 |
| Mollie Austin | Daughter | — | 12 | ~1928 |
| Clarence Austin | Head | — | 52 | ~1888 |
| Leona Austin | Other | — | 19 | ~1921 |
| Ruth Austin | Other | — | 2 | ~1938 |
| Junior Austin | Son | — | 15 | ~1925 |
| Vernon Austin | Son | — | 23 | ~1917 |
| Jack Austin | Son | — | 18 | ~1922 |
| Jerry Austin | Son | — | 7 | ~1933 |
| Dallas Austin | Son | — | 11 | ~1929 |
| Lalah Austin | Spouse | — | 45 | ~1895 |
Census Appearances
1930
Marion, Ohio
Daughter, age 9
Marion, Ohio · implied b. ~1921 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Austin |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | West Virginia |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Marion-County, Ohio
Daughter, age 20
Marion-County, Ohio · implied b. ~1920 — 12 household members
| Surname | Austin |
| Given Name | Mary Jane |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Marion |
| 1935 Residence (County) | Marion |
| Occupation | Housework |
| Industry | Private House |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 150 |
| Highest Grade | H 4 |
| 1935 Residence | Same Place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Austin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Austin
Daughter · 1940 · age 20 · b. ~1920 · Ohio
★ You are viewing this record
Sibling
Dallas Austin
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vernon Austin
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Austin
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Austin
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jerry Austin
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Junior Austin
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mollie Austin
Sibling · 1940 · age 12
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 — Marion-County, Ohio
Open full size
1940 US Federal Census — Marion-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03110-00474)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Marjorie Callahan | 16 | daughter | — | Ohio |
| 42 | Edna R Hunter | 56 | mother | — | Ohio |
| 43 | Charles R Uren | 51 | head | Carpenter | Ohio |
| 44 | Alice Uren | 45 | wife | — | Ohio |
| 45 | Maxine Uren | 19 | daughter | — | Ohio |
| 46 | Raymond Uren | 14 | son | — | Ohio |
| 47 | Mary Uren | 12 | daughter | — | Ohio |
| 48 | Richard Uren | 10 | son | — | Ohio |
| 49 | Charles Uren | 8 | son | — | Ohio |
| 50 | Rockwell Uren | 12 | daughter | — | Ohio |
| 51 | Mollie Guyton | 38 | head | Cutter | Ohio |
| 52 | Charles Bowers | 17 | son | — | Ohio |
| 53 | Willard Bowers | 14 | son | — | Ohio |
| 54 | Donald Bowers | 12 | son | — | Ohio |
| 55 | Geneva Shields | 20 | head | Beautician | Ohio |
| 56 | Michael Shields | 2 | grandson | — | Ohio |
| 57 | Willie Mccaffrey | 69 | head | Laborer | Ohio |
| 58 | Robert Howard | 38 | head | — | Ohio |
| 59 | Clarence D Austin | 52 | head | Repair Laborer | Ohio |
| 60 | Lalah Austin | 45 | wife | — | West Virginia |
| 61 | Mary Jane Austin THIS PERSON | 20 | daughter | Housework | Ohio |
| 62 | Jack Austin | 18 | son | — | Ohio |
| 63 | Junior Austin | 15 | son | — | Ohio |
| 64 | Mollie Jean Austin | 12 | daughter | — | Ohio |
| 65 | Dallas Austin | 11 | son | — | Ohio |
| 66 | Alice Austin | 9 | daughter | — | Ohio |
| 67 | Jerry Austin | 7 | son | — | Ohio |
| 68 | Austin | 4 | daughter | — | Ohio |
| 69 | Vernon Austin | 23 | son | Chipper | Ohio |
| 70 | Leona Austin | 19 | daughter-in-law | — | Ohio |
| 71 | Ruth Anne Austin | 2 | granddaughter | — | Ohio |
| 72 | William W Fabian | 45 | head | Production Mgr. | Ohio |
| 73 | Flossie Fabian | 48 | wife | — | Ohio |
| 74 | Mary F Fabian | 25 | daughter | Payroll Dept | Ohio |
| 75 | Katherine Fabian | 22 | daughter | — | Ohio |
| 76 | Joseph Fabian | 18 | son | Record Dept | Ohio |
| 77 | Jack Fabian | 16 | son | — | Ohio |
| 78 | Clarence W Long | 28 | head | Painting + Decorating Own Business | Ohio |
| 79 | Ethel Long | 26 | wife | — | Ohio |
| 80 | Laura L Long | 5 | daughter | — | Ohio |
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)