ME
Mary Evans — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clark-County, Ohio
Our Model Tree links this Mary Evans across the 1920, 1930 and 1940 US Censuses in Clark-County, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1874), then head of a 6-person household.
Age 66
b. ~1874
Female
Spouse
Born: Illinois
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Clark-County, Ohio |
| Surname | Evans |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Clark |
| Additional Details | |
| Highest Grade | No 1 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Springfield |
| Est. Birth Year | ~1874 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ruth Mccartney | Daughter | — | 48 | ~1892 |
| Ida Drake | Daughter | — | 32 | ~1908 |
| Samuel Evans | Head | — | 71 | ~1869 |
| Ross Drake | Other | — | 40 | ~1900 |
| Robert Rice | Other | — | 14 | ~1926 |
| Mary Evans | Spouse | — | 66 | ~1874 |
Census Appearances
1920
Clark, Ohio
Spouse, age 46
Clark, Ohio · implied b. ~1874 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Evans |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Illinois |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Clark, Ohio
Other, age 56
Clark, Ohio · implied b. ~1874 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Evans |
| Given Name | Mary |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 16 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Clark-County, Ohio
Spouse, age 66
Clark-County, Ohio · implied b. ~1874 — 6 household members
| Surname | Evans |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 66 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Springfield |
| 1935 Residence (County) | Clark |
| Highest Grade | No 1 |
| 1935 Residence | Same house |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Evans across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Evans
Spouse · 1940 · age 66 · b. ~1874 · 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 — Clark-County, Ohio
Open full size
1940 US Federal Census — Clark-County, Ohio
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-03038-00562)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Oscar Lewis | 7 | Son | — | Ohio |
| 42 | Alton Lewis | 2 | Son | — | Ohio |
| 44 | Samuel T. Evans | 71 | Head | — | Ohio |
| 45 | Mary Evans THIS PERSON | 66 | Wife | — | Illinois |
| 46 | Ruth Mccartney | 48 | Daughter | Seamstress | Ohio |
| 47 | Ross Drake | 40 | Son-in-law | Assembler | Ohio |
| 48 | Ida Drake | 32 | Daughter | Operator | Ohio |
| 49 | Robert Rice | 14 | Grandson | — | Ohio |
| 50 | George Evans | 24 | Head | Metal Worker | Ohio |
| 51 | Elsie Evans | 23 | Wife | Assembler | Ohio |
| 52 | Mary Evans | 3 | Daughter | — | Ohio |
| 53 | Xena Evans | 1 | Daughter | — | Ohio |
| 54 | Everett W. Evans | 34 | Head | Inspector | Ohio |
| 55 | Bessie Evans | 33 | Wife | — | Ohio |
| 56 | Marie A. Evans | 1 | Daughter | — | Ohio |
| 57 | Leo Baker | 27 | Head | Clerk | Ohio |
| 58 | Bessie Baker | 21 | Wife | — | Ohio |
| 59 | Harvey Eaton | 53 | Head | Tree Surgeon | Virginia |
| 60 | Lelia Eaton | 49 | Wife | — | Ohio |
| 61 | Ambrose Lee | 48 | Head | Metal Worker | Ohio |
| 62 | Sophia Lee | 50 | Wife | — | Ohio |
| 63 | George P. Lee | 26 | Son | Welder | Ohio |
| 64 | Jeanne Lee | 19 | Daughter | Typist | Ohio |
| 65 | Frank Click | 51 | Head | Laborer | Ohio |
| 66 | Ethel Click | 48 | Wife | — | Ohio |
| 67 | Ruby Click | 17 | Daughter | N.Y.A. | Ohio |
| 68 | Mary Click | 15 | Daughter | — | Ohio |
| 69 | Ruth Click | 12 | Daughter | — | Ohio |
| 70 | Edna Click | 8 | Daughter | — | Ohio |
| 71 | George Rapp | 43 | Head | Spot Welder | Ohio |
| 72 | Lillie Rapp | 50 | Wife | — | Ohio |
| 73 | Wilbur Rapp | 21 | Son | — | Ohio |
| 74 | Elmer Cornell | 27 | Head | Laborer | Ohio |
| 75 | Lillian Cornell | 24 | Wife | — | Ohio |
| 76 | Richard Cornell | 7 | Son | — | Ohio |
| 77 | Phyllis Cornell | 5 | Daughter | — | Ohio |
| 78 | Marvin Cornell | 3 | Son | — | Ohio |
| 79 | Virginia Cornell | 1 | Daughter | — | Ohio |
| 80 | Shirley Cornell | 0 | 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)