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Marion Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Washington-County, Indiana
Our Model Tree links this Marion Martin across the 1920, 1930 and 1940 US Censuses in Washington-County, Indiana (XGBoost, ~Confirmed), with identified parents Arthur & Addie — first a son (b.~1903), then head of a 2-person household.
Age 37
b. ~1903
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Washington-County, Indiana |
| Surname | Martin |
| Given Name | Marion |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Salem City |
| 1935 Residence (County) | Washington |
| Additional Details | |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Laborer |
| Township / Ward | Salem City |
| Est. Birth Year | ~1903 |
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.
2 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marion | Age | Birth yr |
|---|---|---|---|---|
| Marion Martin | Son | — | 37 | ~1903 |
| Addie Martin | Head | — | 71 | ~1869 |
Census Appearances
1920
Washington, Indiana
Son, age 17
Washington, Indiana · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Marion |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Nebraska |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Washington, Indiana
Son, age 27
Washington, Indiana · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Marion |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Manager |
| Industry | Creamery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Washington-County, Indiana
Son, age 37
Washington-County, Indiana · implied b. ~1903 — 2 household members
| Surname | Martin |
| Given Name | Marion |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Salem City |
| 1935 Residence (County) | Washington |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 0 |
| Highest Grade | Hs 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 Marion Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Arthur Martin (~0.92 confidence) and mother Addie Martin (~0.92 confidence) and mother Addie Martin (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Arthur Martin
b. ~1865
Source father
● Household
· direct · ~0.92
Mother
Addie Martin
b. ~1869
Source mother
● Household
· direct · ~0.92
Mother
Addie Martin
b. ~1870
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Marion Martin
Son · 1940 · age 37 · b. ~1903 · Indiana
★ 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 — Washington-County, Indiana
Open full size
1940 US Federal Census — Washington-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01107-00973)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Bertha Myers | 44 | Wife | — | Indiana |
| 42 | Ivas Ivas | 20 | Daughter | Saleslady | Indiana |
| 43 | Melvin Ivas | 17 | Son | — | Indiana |
| 44 | Everet Heath | 51 | Head | Choreman | Illinois |
| 45 | Etha Heath | 46 | Wife | — | Indiana |
| 46 | Everet Jr. Heath | 21 | Son | Salesman | Indiana |
| 47 | Evelyn Heath | 12 | Daughter | — | Indiana |
| 48 | William F. Heath | 6 | Son | — | Indiana |
| 49 | Russel Barnard | 30 | Head | Painter | Indiana |
| 50 | Mary Barnard | 27 | Wife | Waitress | Indiana |
| 51 | Anna Marie Barnard | 8 | Daughter | — | Indiana |
| 52 | Billy Barnard | 5 | Son | — | Indiana |
| 53 | Yvonne Barnard | 2 | Daughter | — | Indiana |
| 54 | Zella Forrest | 52 | Head | Chambermaid | Indiana |
| 55 | Homer Williams | 50 | Son in law | Rubber | Indiana |
| 56 | Mabel Williams | 23 | Daughter | Machine Operator | Kentucky |
| 57 | Herman Bowers | 31 | Head | Plumber | Indiana |
| 58 | Wilma Bowers | 33 | Wife | — | Indiana |
| 59 | Grover Barker | 47 | Head | Plumber | Indiana |
| 60 | Addie Barker | 41 | Wife | — | Indiana |
| 61 | Mary Jewel Barker | 19 | Daughter | — | Indiana |
| 62 | Robert Colglazier | 80 | Head | Proprietor | Indiana |
| 63 | Perry Colglazier | 44 | Son in law | Patrolman | Indiana |
| 64 | Edith Colglazier | 41 | Daughter | — | Indiana |
| 65 | Edward Colglazier | 16 | Grandson | — | Indiana |
| 66 | Herman Childers | 44 | Head | Well Driller | Indiana |
| 67 | Flora Childers | 38 | Wife | — | Indiana |
| 68 | Herman Jr. Childers | 6 | Son | — | Indiana |
| 69 | Maude Boling | 66 | Mother in law | — | Indiana |
| 70 | Lotus Sullivan | 36 | Head | — | Indiana |
| 71 | Lucille Sullivan | 34 | Wife | — | Indiana |
| 72 | Martha Jane Sullivan | 8 | Daughter | — | Indiana |
| 73 | Addie Martin | 71 | Head | — | Nebraska |
| 74 | Marion Martin THIS PERSON | 37 | Son | Laborer | Indiana |
| 75 | John Gilstrap | 20 | Head | Truck Driver | Indiana |
| 76 | Irene Gilstrap | 18 | Wife | — | Kentucky |
| 77 | Phyllis June Gilstrap | 0 | Daughter | — | Indiana |
| 78 | Arda Gilstrap | 47 | Head | — | Indiana |
| 79 | Margaret Gilstrap | 50 | Wife | — | Indiana |
| 80 | Eva Gilstrap | 14 | Daughter | — | Indiana |
Related Census Records
Pedigree Summary
Marion
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
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)