MC
Mary Carr — 1940 US Census Record
Model Tree available1940 United States Federal Census · Putnam-County, Ohio
Our Model Tree links this Mary Carr across the 1920, 1930 and 1940 US Censuses in Putnam-County, Ohio (XGBoost, ~Confirmed), with identified parents Gertrude & William — first a daughter (b.~1917), then head of a 8-person household.
Age 23
b. ~1917
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Putnam-County, Ohio |
| Surname | Carr |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Riley Township |
| 1935 Residence (County) | Putnam |
| Additional Details | |
| Occupation | In School |
| Industry | Milk Plant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 600 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | In School |
| Township / Ward | Riley Township |
| Est. Birth Year | ~1917 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| Barbara Carr | Daughter | — | 14 | ~1926 |
| Pauline Carr | Daughter | — | 37 | ~1903 |
| Mary Carr | Daughter | — | 23 | ~1917 |
| Marjorie Carr | Daughter | — | 11 | ~1929 |
| William Carr | Head | — | 58 | ~1882 |
| Dillon Carr | Son | — | 24 | ~1916 |
| David Carr | Son | — | 25 | ~1915 |
| Eva Carr | Spouse | — | 56 | ~1884 |
Census Appearances
1920
Putnam, Ohio
Other, age 2
Putnam, Ohio · implied b. ~1918 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carr |
| Given Name | Mary Jane |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Putnam, Ohio
Daughter, age 13
Putnam, Ohio · implied b. ~1917 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carr |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Putnam-County, Ohio
Daughter, age 23
Putnam-County, Ohio · implied b. ~1917 — 8 household members
| Surname | Carr |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Riley Township |
| 1935 Residence (County) | Putnam |
| Occupation | In School |
| Industry | Milk Plant |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 600 |
| 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 Carr across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Gertrude Fridley (~0.92 confidence) and father William Carr (~0.92 confidence) and mother Eva Carr (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Gertrude Fridley
b. ~1874
Source mother
● Household
· direct · ~0.92
Father
William Carr
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Eva Carr
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Carr
Daughter · 1940 · age 23 · b. ~1917 · Ohio
★ You are viewing this record
Sibling
Barbara Carr
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pauline Carr
Sibling · 1940 · age 37
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marjorie Carr
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Carr
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dillon Carr
Sibling · 1940 · age 24
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 — Putnam-County, Ohio
Open full size
1940 US Federal Census — Putnam-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03133-00565)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Robert Amstutz | 30 | Head | Renter Farmer | Ohio |
| 2 | Irene Amstutz | 24 | Wife | — | Ohio |
| 3 | Ilene Amstutz | 3 | Daughter | — | Ohio |
| 4 | Arthur B. King | 25 | Head | Renter Farmer | Ohio |
| 5 | Naomi King | 23 | Wife | — | Ohio |
| 6 | William H. Amstutz | 39 | Head | Renter Farmer | Ohio |
| 7 | Marie Amstutz | 38 | Wife | — | Ohio |
| 8 | Margery Amstutz | 18 | Daughter | — | Ohio |
| 9 | Mildred Amstutz | 17 | Daughter | — | Ohio |
| 10 | William Jr. Amstutz | 15 | Son | — | Ohio |
| 11 | Harold Amstutz | 12 | Son | — | Ohio |
| 12 | F. B. White | 49 | Head | Owner Farmer | Ohio |
| 13 | Iva White | 43 | Wife | — | Ohio |
| 14 | Iva B. Gildart | 63 | Head | — | Ohio |
| 15 | May Gildart | 19 | Wife-in-law | Hired Girl | Ohio |
| 16 | Milton Gildart | 18 | Son | — | Michigan |
| 17 | Kathryn Rueson | 51 | Head | Renter Farmer | Ohio |
| 18 | Thomas Rueson | 30 | Son | — | Ohio |
| 19 | Mary Jo Rueson | 26 | Daughter-in-law | — | Ohio |
| 20 | Orville B. Agner | 69 | Head | — | Ohio |
| 21 | Jessie Agner | 50 | Son | Renter Farmer | Ohio |
| 22 | Percy Agner | 27 | Son | Hired Man | Ohio |
| 23 | Arnold Nemire | 35 | Head | Renter Farmer | Ohio |
| 24 | Violet Nemire | 36 | Wife | — | Ohio |
| 25 | Ray Nemire | 14 | Son | Farm Labor | Ohio |
| 26 | Norman Nemire | 11 | Son | — | Ohio |
| 27 | Russell Nemire | 6 | Son | — | Ohio |
| 28 | Paul Nemire | 1 | Son | — | Ohio |
| 29 | Harry B. Nemire | 67 | Head | Owner Farmer | Ohio |
| 30 | Ida Nemire | 64 | Wife | — | Ohio |
| 31 | Robert Mac Nemire | 35 | Son | — | Ohio |
| 32 | William Carr | 58 | Head | Owner Farmer | Ohio |
| 33 | Eva Carr | 56 | Wife | — | Ohio |
| 34 | Pauline Carr | 37 | Daughter | Stenographer | Ohio |
| 35 | David Carr | 25 | Son | Hired Man | Ohio |
| 36 | Mary Jane Carr THIS PERSON | 23 | Daughter | In School | Ohio |
| 37 | Barbara D. Carr | 14 | Daughter | — | Ohio |
| 38 | Marjorie Carr | 11 | Daughter | — | Ohio |
| 39 | Dillon Carr | 24 | Son | Hired Man | Ohio |
| 40 | Owen C. Lantz | 33 | Head | Owner Farmer | Ohio |
Pedigree Summary
Mary + 5 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)