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Grace Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Wayne-County, Ohio
Our Model Tree links this Grace Martin across the 1930 and 1940 US Censuses in Wayne-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 10-person household.
Age 11
b. ~1929
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Wayne-County, Ohio |
| Surname | Martin |
| Given Name | Grace |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Baughman Twp. |
| 1935 Residence (County) | Wayne |
| Additional Details | |
| Highest Grade | 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Baughman Twp |
| 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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Grace | Age | Birth yr |
|---|---|---|---|---|
| Louis Martin | Daughter | — | 1 | ~1939 |
| Grace Martin | Daughter | — | 11 | ~1929 |
| Alice Martin | Daughter | — | 13 | ~1927 |
| Ralph Martin | Son | — | 10 | ~1930 |
| Paul Martin | Son | — | 5 | ~1935 |
| Velma Martin | Daughter | — | 12 | ~1928 |
| David Miller | Other | — | 68 | ~1872 |
| Caroline Martin | Daughter | — | 3 | ~1937 |
| Magdalene Martin | Spouse | — | 36 | ~1904 |
| Phares Martin | Head | — | 39 | ~1901 |
Census Appearances
1930
Wayne, Ohio
Daughter, age 1
Wayne, Ohio · implied b. ~1929 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Grace Z |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Indiana |
| Can Read/Write | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Wayne-County, Ohio
Daughter, age 11
Wayne-County, Ohio · implied b. ~1929 — 10 household members
| Surname | Martin |
| Given Name | Grace |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Baughman Twp. |
| 1935 Residence (County) | Wayne |
| Highest Grade | 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 Grace Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Grace Martin
Daughter · 1940 · age 11 · b. ~1929 · Ohio
★ You are viewing this record
Sibling
Louis Martin
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Martin
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Martin
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Velma Martin
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Martin
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Caroline Martin
Sibling · 1940 · age 3
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 — Wayne-County, Ohio
Open full size
1940 US Federal Census — Wayne-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03167-00173)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Jeanette Blaisdell | 13 | daughter | — | Ohio |
| 42 | Luciele Baker | 19 | hired girl | House Work | Ohio |
| 43 | Frank Thomas | 35 | hired hand | Laborer | Wisconsin |
| 44 | Jerry Shisler | 52 | Head | Farmer | Ohio |
| 45 | Orpha Shisler | 48 | wife | — | Ohio |
| 46 | Mary Shisler | 15 | daughter | — | Ohio |
| 47 | Rudy Winger | 58 | Head | Farmer | Ohio |
| 48 | Elizabeth Winger | 64 | wife | — | Ohio |
| 49 | Charles Carathers | 30 | hired hand | Laborer | Ohio |
| 50 | Phares Martin | 39 | Head | Painter | Ohio |
| 51 | Magdalene Martin | 36 | wife | — | Indiana |
| 52 | Alice Martin | 13 | daughter | — | Ohio |
| 53 | Velma Martin | 12 | daughter | — | Ohio |
| 54 | Grace Martin THIS PERSON | 11 | daughter | — | Ohio |
| 55 | Ralph Martin | 10 | son | — | Ohio |
| 56 | Paul Martin | 5 | son | — | Ohio |
| 57 | Caroline Martin | 3 | daughter | — | Ohio |
| 58 | Louis Martin | 1 | daughter | — | Ohio |
| 59 | David Miller | 68 | father | Painter | Ohio |
| 60 | Ezra Dood | 69 | Head | Farmer | Ohio |
| 61 | Fannie Dood | 66 | wife | — | Ohio |
| 62 | Elsie Eberly | 21 | hired girl | Laborer | Ohio |
| 63 | Orrin Witsher | 32 | Head | Farmer | Ohio |
| 64 | Anna Witsher | 29 | wife | — | Ohio |
| 65 | Mabel Witsher | 4 | daughter | — | Ohio |
| 66 | Margaret Witsher | 1 | daughter | — | Ohio |
| 67 | Aaron Eberly | 76 | Head | — | Ohio |
| 68 | Anna Eberly | 73 | wife | — | Indiana |
| 69 | Esther Eberly | 30 | daughter | School Teacher | Ohio |
| 70 | Ralph Eberly | 36 | Head | Farmer | Ohio |
| 71 | Fannie Eberly | 35 | wife | — | Ohio |
| 72 | Loren Eberly | 9 | son | — | Ohio |
| 73 | Elmer Eberly | 8 | son | — | Ohio |
| 74 | Ruth Eberly | 2 | daughter | — | Ohio |
| 75 | Ellen Eberly | 0 | daughter | — | Ohio |
| 76 | Herbert Amstutz | 47 | Head | Farmer | Ohio |
| 77 | Ada Amstutz | 46 | wife | — | Ohio |
| 78 | Dwight Amstutz | 19 | son | Laborer | Ohio |
| 79 | Richard Amstutz | 17 | son | — | Ohio |
| 80 | Andrew Buckwalter | 65 | 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)