IM
Irene Martin — 1940 US Census Record
Model Tree available1940 United States Federal Census · Vermillion-County, Indiana
Our Model Tree links this Irene Martin across the 1920, 1930 and 1940 US Censuses in Vermillion-County, Indiana (XGBoost, ~Confirmed), with identified parents Nelson & Solan — first a daughter (b.~1911), then head of a 4-person household.
Age 29
b. ~1911
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Vermillion-County, Indiana |
| Surname | Martin |
| Given Name | Irene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Clinton City |
| 1935 Residence (County) | Vermillion |
| Additional Details | |
| Occupation | Nurse Helper |
| Industry | N.Y.A. |
| Class of Worker | GW |
| Hours Worked | 52 |
| Income (1939) | 171 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same Place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Nurse Helper |
| Township / Ward | Clinton City |
| Est. Birth Year | ~1911 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Irene | Age | Birth yr |
|---|---|---|---|---|
| Dora Martin | Spouse | — | 68 | ~1872 |
| Solan Martin | Head | — | 53 | ~1887 |
| Irene Martin | Daughter | — | 29 | ~1911 |
| Eva Martin | Daughter | — | 21 | ~1919 |
Census Appearances
1920
Vermillion, Indiana
Daughter, age 9
Vermillion, Indiana · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Irene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Vermillion, Indiana
Daughter, age 19
Vermillion, Indiana · implied b. ~1911 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Irene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Waitress|Counter waitress |
| Industry | Drug store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Vermillion-County, Indiana
Daughter, age 29
Vermillion-County, Indiana · implied b. ~1911 — 4 household members
| Surname | Martin |
| Given Name | Irene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Clinton City |
| 1935 Residence (County) | Vermillion |
| Occupation | Nurse Helper |
| Industry | N.Y.A. |
| Class of Worker | GW |
| Hours Worked | 52 |
| Income (1939) | 171 |
| 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 Irene Martin across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Nelson Martin (~0.92 confidence) and father Solan Martin (~0.92 confidence) and father Talson Martin (~0.92 confidence) and mother Dora Martin (~0.92 confidence) and mother Flora Martin (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Nelson Martin
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Solan Martin
b. ~1887
Source father
● Household
· direct · ~0.92
Father
Talson Martin
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Dora Martin
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Flora Martin
b. ~1890
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Irene Martin
Daughter · 1940 · age 29 · b. ~1911 · Indiana
★ You are viewing this record
Sibling
Eva Martin
Sibling · 1940 · age 21
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 — Vermillion-County, Indiana
Open full size
1940 US Federal Census — Vermillion-County, Indiana
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01102-00185)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Russell Craft | 24 | Head | Laborer | Indiana |
| 2 | Lucille Craft | 25 | Wife | Housewife | Indiana |
| 3 | Donald Craft | 3 | Son | — | Indiana |
| 4 | Helen Craft | 2 | Daughter | — | Indiana |
| 6 | Homer Gossett | 39 | Head | Laborer | Indiana |
| 7 | Mary Gossett | 38 | Wife | Housewife | Indiana |
| 8 | Franklin Gossett | 19 | Son | Mechanic | Indiana |
| 9 | Carrie Creal | 50 | Head | Housewife | Indiana |
| 10 | Catelline Creal | 34 | Daughter | Teacher | Indiana |
| 11 | Raymond Searing | 34 | Head | Laborer | Indiana |
| 12 | Mildred Searing | 30 | Wife | Housewife | Indiana |
| 13 | Laura Searing | 7 | Daughter | — | Indiana |
| 14 | Laura Searing | 6 | Daughter | — | Indiana |
| 15 | Alex Waugh | 72 | Head | Miner | Scotland |
| 16 | Mattie Waugh | 72 | Wife | Housewife | Scotland |
| 17 | Alex Jr. Waugh | 47 | Son | Miner | Indiana |
| 18 | Herman Dance | 21 | Head | Laborer | Indiana |
| 19 | Edith Dance | 21 | Wife | Housewife | Illinois |
| 20 | Raymond Dance | 2 | Son | — | Indiana |
| 21 | Eugene Dance | 1 | Son | — | Indiana |
| 22 | Wm Russell | 31 | Head | Truck Driver | Indiana |
| 23 | Dorothy Russell | 24 | Wife | Housewife | Indiana |
| 24 | Paul Russell | 6 | Son | — | California |
| 25 | Wm Jr. Russell | 3 | Son | — | Indiana |
| 26 | Linda Lou Russell | 1 | Daughter | — | Indiana |
| 27 | Solan Martin | 53 | Head | Laborer | Indiana |
| 28 | Dora Martin | 68 | Wife | Housewife | Indiana |
| 29 | Irene Martin THIS PERSON | 29 | Daughter | Nurse Helper | Indiana |
| 30 | Eva Martin | 21 | Daughter | New Worker | Indiana |
| 31 | Otis Newsome | 68 | Head | Miner | Indiana |
| 32 | Effie Newsome | 62 | Wife | Housewife | Indiana |
| 33 | Willard Martin | 53 | Head | Carpenter | Indiana |
| 34 | Iner Martin | 28 | Wife | Housewife | Indiana |
| 35 | Denzil Martin | 12 | Daughter | — | Indiana |
| 36 | Leo Thomas | 30 | Head | Miner | Indiana |
| 37 | Pearl Thomas | 22 | Wife | Housewife | Indiana |
| 38 | Clarence Thomas | 3 | Son | — | Indiana |
| 39 | Leo Jr. Thomas | 1 | Son | — | Indiana |
| 40 | Donald Thomas | 0 | Son | — | Indiana |
Related Census Records
Pedigree Summary
Irene + 1 sibling
Gen 1 · 5 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)