MC
Mary Cox — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Coshocton-County, Ohio
Our Model Tree links this Mary Cox across the 1920, 1930 and 1940 US Censuses in Coshocton-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 8-person household.
Age 40
b. ~1900
Female
Spouse
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Coshocton-County, Ohio |
| Surname | Cox |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Virginia Twp |
| 1935 Residence (County) | Coshocton |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Virginia Twp |
| Est. Birth Year | ~1900 |
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 |
|---|---|---|---|---|
| Esther Cox | Daughter | — | 14 | ~1926 |
| Gertrude Cox | Daughter | — | 11 | ~1929 |
| Merrell Cox | Head | — | 42 | ~1898 |
| Matilda Cox | Other | — | 76 | ~1864 |
| Lloyd Cox | Son | — | 8 | ~1932 |
| Forest Cox | Son | — | 21 | ~1919 |
| Max Cox | Son | — | 6 | ~1934 |
| Mary Cox | Spouse | — | 40 | ~1900 |
Census Appearances
1920
Coshocton, Ohio
Other, age 19
Coshocton, Ohio · implied b. ~1901 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Mary E. |
| Relationship to Head | Daughter-in-law |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Married |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Coshocton, Ohio
Other, age 30
Coshocton, Ohio · implied b. ~1900 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Mary E. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 18 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Coshocton-County, Ohio
Spouse, age 40
Coshocton-County, Ohio · implied b. ~1900 — 8 household members
| Surname | Cox |
| Given Name | Mary |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Virginia Twp |
| 1935 Residence (County) | Coshocton |
| Income (1939) | 0 |
| 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 Cox across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Cox
Spouse · 1940 · age 40 · b. ~1900 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Coshocton-County, Ohio
Open full size
1940 US Federal Census — Coshocton-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03046-00849)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Agnes Lacy | 24 | wife | — | Ohio |
| 2 | Gayle Lacy | 5 | son | — | Ohio |
| 3 | Janet Lacy | 2 | daughter | — | Ohio |
| 4 | Margo Lacy | 0 | daughter | — | Ohio |
| 5 | Fred R. Beeser | 52 | head | Miner | Ohio |
| 6 | Kathryn Beeser | 47 | wife | — | Ohio |
| 7 | Ward H. Taylor | 58 | head | Farmer | Ohio |
| 8 | Emma Taylor | 60 | wife | — | Ohio |
| 9 | Edwin Taylor | 26 | son | Radio Serviceman | Ohio |
| 10 | Roger Taylor | 16 | son | — | Ohio |
| 11 | William S. Matthews | 57 | head | Farmer | Ohio |
| 12 | Estella Matthews | 56 | wife | — | Ohio |
| 13 | Carl W. Lutz | 52 | head | Farmer | Ohio |
| 14 | Gayle Lutz | 48 | wife | — | Ohio |
| 15 | Virginia Lutz | 25 | daughter | Stenographer | Ohio |
| 16 | Helen Lutz | 17 | daughter | — | Ohio |
| 17 | Joan Lutz | 15 | daughter | — | Ohio |
| 18 | Patricia Lutz | 6 | daughter | — | Ohio |
| 19 | Merrell Cox | 42 | head | Farmer | Ohio |
| 20 | Mary Cox THIS PERSON | 40 | wife | — | Ohio |
| 21 | Forest Cox | 21 | son | — | Ohio |
| 22 | Esther Cox | 14 | daughter | — | Ohio |
| 23 | Gertrude Cox | 11 | daughter | — | Ohio |
| 24 | Lloyd Cox | 8 | son | — | Ohio |
| 25 | Max Cox | 6 | son | — | Ohio |
| 26 | Matilda Cox | 76 | mother | — | Ohio |
| 27 | Wilda Adams | 53 | head | Farmer | West Virginia |
| 28 | Eutreva Adams | 25 | daughter | — | Ohio |
| 29 | Roy Adams | 22 | son | Farm Hand | Ohio |
| 30 | J. Frank Murphy | 56 | hired hand | Farm Hand | Ohio |
| 31 | Harvey Cox | 68 | head | Restaurant Worker | Ohio |
| 32 | Virginia Cox | 58 | wife | — | Ohio |
| 33 | George Smith | 11 | grand son | — | Ohio |
| 34 | Max Smith | 10 | grand son | — | Ohio |
| 35 | Larry Smith | 9 | grand son | — | Ohio |
| 36 | Henry Smailes | 66 | head | Farmer | Ohio |
| 37 | Cora Smailes | 63 | wife | — | Ohio |
| 38 | Robert Smailes | 28 | son | Miner | Ohio |
| 39 | Harvey N. Vickers | 38 | head | Farmer | Ohio |
| 40 | J. Brent Darner | 61 | head | Farmer | 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)