MF
Mary Farmer — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Henry-County, Indiana
Our Model Tree links this Mary Farmer across the 1930 and 1940 US Censuses in Henry-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 9-person household.
Age 21
b. ~1919
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Henry-County, Indiana |
| Surname | Farmer |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Fall Creek |
| 1935 Residence (County) | Henry |
| Additional Details | |
| Hours Worked | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Fall Creek |
| Est. Birth Year | ~1919 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Margory Farmer | Daughter | — | 8 | ~1932 |
| Mamie Farmer | Daughter | — | 27 | ~1913 |
| Frank Farmer | Head | — | 52 | ~1888 |
| Alta Farmer | Spouse | — | 45 | ~1895 |
| Lucy Farmer | Other | — | 73 | ~1867 |
| Robert Farmer | Son | — | 12 | ~1928 |
| Cleo Farmer | Daughter | — | 19 | ~1921 |
| Mary Farmer | Daughter | — | 21 | ~1919 |
| Perry Hessling | Other | — | 27 | ~1913 |
Census Appearances
1930
Henry, Indiana
Daughter, age 10
Henry, Indiana · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Farmer |
| Given Name | Mary M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Henry-County, Indiana
Daughter, age 21
Henry-County, Indiana · implied b. ~1919 — 9 household members
| Surname | Farmer |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Fall Creek |
| 1935 Residence (County) | Henry |
| Hours Worked | 0 |
| Highest Grade | H 4 |
| 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 Mary Farmer across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Farmer
Daughter · 1940 · age 21 · b. ~1919 · Indiana
★ You are viewing this record
Sibling
Mamie Farmer
Sibling · 1940 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Farmer
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cleo Farmer
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margory Farmer
Sibling · 1940 · age 8
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 — Henry-County, Indiana
Open full size
1940 US Federal Census — Henry-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01052-00152)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Mendell Alspaugh | 30 | Head | Foreman | Indiana |
| 42 | Virginia Alspaugh | 27 | Wife | — | Indiana |
| 43 | Kenneth Alspaugh | 5 | Son | — | Indiana |
| 44 | Joyce Alspaugh | 4 | Daughter | — | Indiana |
| 45 | Beverly Alspaugh | 3 | Daughter | — | Indiana |
| 46 | Keith Alspaugh | 0 | Son | — | Indiana |
| 47 | Charles Van Hoy | 59 | Head | Farmer | North Carolina |
| 48 | Tressie Van Hoy | 49 | Wife | — | Indiana |
| 49 | Jesse Stutterman | 61 | Head | Teacher | Indiana |
| 50 | Bessie Stutterman | 56 | Wife | — | Indiana |
| 51 | Bettie Stutterman | 14 | Daughter | — | Indiana |
| 52 | Anna Reed | 74 | Head | — | Indiana |
| 53 | Olive Reed | 41 | Head | — | Pennsylvania |
| 54 | Barbara Reed | 10 | Daughter | — | New York |
| 55 | Alonzo Ralston | 38 | Head | Inspector | Kentucky |
| 56 | Irene Ralston | 36 | Wife | — | Kentucky |
| 57 | Alonzo Junior Ralston | 12 | Son | — | Kentucky |
| 58 | Everet Ralston | 4 | Son | — | Indiana |
| 59 | Doris Ralston | 9 | Daughter | — | Indiana |
| 60 | Francis M. Ralston | 7 | Daughter | — | Indiana |
| 61 | Caroline Ralston | 2 | Daughter | — | Indiana |
| 62 | Frank C. Farmer | 52 | Head | Farmer | Indiana |
| 63 | Alta I. Farmer | 45 | Wife | — | Indiana |
| 64 | Robert Farmer | 12 | Son | — | Indiana |
| 65 | Mamie Farmer | 27 | Daughter | Clerk | Indiana |
| 66 | Mary A. Farmer THIS PERSON | 21 | Daughter | — | Indiana |
| 67 | Cleo Farmer | 19 | Daughter | — | Indiana |
| 68 | Margory Farmer | 8 | Daughter | — | Indiana |
| 69 | Lucy Ann Farmer | 73 | Mother | — | Indiana |
| 70 | Perry Hessling | 27 | Hired Hand | Farmer | Indiana |
| 71 | Kenneth Hiatt | 27 | Head | Farmer | Indiana |
| 72 | Martha Hiatt | 22 | Wife | — | Indiana |
| 73 | Doris Hiatt | 2 | Daughter | — | Indiana |
| 74 | Wanda M. Hiatt | 0 | Daughter | — | Indiana |
| 75 | Charles Lewis | 61 | Head | Farmer | Indiana |
| 76 | Blanche Lewis | 57 | Wife | — | Indiana |
| 77 | Arthur Retzner | 21 | Head | Farmer | Indiana |
| 78 | Mildred Retzner | 18 | Wife | — | Indiana |
| 79 | Gerald Retzner | 9 | Son | — | Indiana |
| 80 | Carroll Retzner | 7 | Son | — | Indiana |
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)