MW
Martha Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Fayette-County, Indiana
Our Model Tree links this Martha Williams across the 1930 and 1940 US Censuses in Fayette-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 10-person household.
Age 13
b. ~1927
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Fayette-County, Indiana |
| Surname | Williams |
| Given Name | Martha Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Harrison City |
| 1935 Residence (County) | Fayette |
| Additional Details | |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Harrison City |
| Est. Birth Year | ~1927 |
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 Martha | Age | Birth yr |
|---|---|---|---|---|
| Julia Williams | Daughter | — | 15 | ~1925 |
| Catherine Williams | Daughter | — | 14 | ~1926 |
| Martha Williams | Daughter | — | 13 | ~1927 |
| Genevieve Williams | Daughter | — | 9 | ~1931 |
| Roy Williams | Head | — | 38 | ~1902 |
| William Williams | Son | — | 15 | ~1925 |
| Irvin Williams | Son | — | 8 | ~1932 |
| Robert Williams | Son | — | 10 | ~1930 |
| Vincent Williams | Son | — | 5 | ~1935 |
| Lola Williams | Spouse | — | 26 | ~1914 |
Census Appearances
1930
Fayette, Indiana
Daughter, age 2
Fayette, Indiana · implied b. ~1928 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Martha J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Fayette-County, Indiana
Daughter, age 13
Fayette-County, Indiana · implied b. ~1927 — 10 household members
| Surname | Williams |
| Given Name | Martha Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Harrison City |
| 1935 Residence (County) | Fayette |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Martha Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Williams
Daughter · 1940 · age 13 · b. ~1927 · Indiana
★ You are viewing this record
Sibling
Irvin Williams
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Williams
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vincent Williams
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Genevieve Williams
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Williams
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Williams
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Williams
Sibling · 1940 · age 10
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 — Fayette-County, Indiana
Open full size
1940 US Federal Census — Fayette-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01042-00382)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles E. Worland | 38 | Head | Inspector | Indiana |
| 42 | Ethel C. Worland | 40 | Wife | — | Indiana |
| 43 | Virgil Stay | 27 | Head | Assembly | Indiana |
| 44 | Mary S. Stay | 27 | Wife | — | Indiana |
| 45 | Donna Jeanne Stay | 3 | Daughter | — | Indiana |
| 46 | Willis S. Hurst | 12 | Brother-in-law | — | Illinois |
| 47 | Vernon De Coursey | 25 | Head | Manager | Indiana |
| 48 | Gladys V. De Coursey | 26 | Wife | — | Tennessee |
| 49 | Roland G. De Coursey | 1 | Son | — | Indiana |
| 50 | Frank Glaub | 48 | Head | Sand Blast | Indiana |
| 51 | Barbara Glaub | 41 | Wife | Housework | Indiana |
| 52 | Alma Glaub | 18 | Daughter | Housework | Indiana |
| 53 | Ruth Glaub | 17 | Daughter | Housework | Indiana |
| 54 | Alice Glaub | 14 | Daughter | — | Indiana |
| 55 | Edna Glaub | 13 | Daughter | — | Indiana |
| 56 | Matilda Glaub | 10 | Daughter | — | Indiana |
| 57 | Louis Glaub | 6 | Son | — | Ohio |
| 58 | Allen Frees | 67 | Head | Handler | Ohio |
| 59 | Edith Frees | 58 | Wife | — | Indiana |
| 60 | Allan Deloughery | 27 | Head | Molder | Georgia |
| 61 | Arlene Deloughery | 25 | Wife | — | Indiana |
| 62 | Barbara Ann Deloughery | 3 | Daughter | — | Indiana |
| 63 | Patricia Deloughery | 1 | Daughter | — | Indiana |
| 64 | Casper Green | 37 | Head | Housework | Kentucky |
| 65 | Rosa Lula Green | 55 | Mother | Housework | Kentucky |
| 66 | William Swope | 40 | Brother | — | Indiana |
| 67 | Donald Thomas | 36 | Head | Wood Shop Work | Indiana |
| 68 | Stella Thomas | 40 | Wife | Housework | Kentucky |
| 69 | Roy Sr. Williams | 38 | Head | Molder | Kentucky |
| 70 | Lola Williams | 26 | Wife | — | Kentucky |
| 71 | William Roy Jr. Williams | 15 | Son | — | Indiana |
| 72 | Catherine Williams | 14 | Daughter | — | Indiana |
| 73 | Martha Jane Williams THIS PERSON | 13 | Daughter | — | Indiana |
| 74 | Robert Williams | 10 | Son | — | Indiana |
| 75 | Genevieve Williams | 9 | Daughter | — | Indiana |
| 76 | Irvin Terry Williams | 8 | Son | — | Indiana |
| 77 | Vincent Williams | 5 | Son | — | Indiana |
| 78 | Julia Williams | 15 | Daughter | — | Indiana |
| 79 | Joseph Jones | 23 | Head | Dust Mill | Ohio |
| 80 | Ruth Jones | 25 | Wife | Housework | Kentucky |
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)