IN
Irene Nelson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Grant-County, Indiana
Our Model Tree links this Irene Nelson across the 1930 and 1940 US Censuses in Grant-County, Indiana (XGBoost, ~Confirmed) — first a daughter (b.~1924), then head of a 9-person household.
Age 16
b. ~1924
Female
Daughter
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Grant-County, Indiana |
| Surname | Nelson |
| Given Name | Irene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Marion City |
| 1935 Residence (County) | Grant |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 1935 Residence | Same Place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Marion City |
| Est. Birth Year | ~1924 |
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 Irene | Age | Birth yr |
|---|---|---|---|---|
| Hazel Nelson | Daughter | — | 30 | ~1910 |
| Grace Nelson | Spouse | — | 50 | ~1890 |
| Irene Nelson | Daughter | — | 16 | ~1924 |
| Woodrow Nelson | Son | — | 23 | ~1917 |
| James Nelson | Son | — | 25 | ~1915 |
| John Nelson | Head | — | 53 | ~1887 |
| Herbert Nelson | Son | — | 28 | ~1912 |
| Columbus Nelson | Son | — | 14 | ~1926 |
| Ollie Nelson | Son | — | 21 | ~1919 |
Census Appearances
1930
Grant, Indiana
Daughter, age 7
Grant, Indiana · implied b. ~1923 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Nelson |
| Given Name | Irene M |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 7 |
| 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
Grant-County, Indiana
Daughter, age 16
Grant-County, Indiana · implied b. ~1924 — 9 household members
| Surname | Nelson |
| Given Name | Irene |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Marion City |
| 1935 Residence (County) | Grant |
| Income (1939) | 0 |
| Highest Grade | Hs 2 |
| 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 Nelson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Irene Nelson
Daughter · 1940 · age 16 · b. ~1924 · Indiana
★ You are viewing this record
Sibling
Herbert Nelson
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Nelson
Sibling · 1940 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Columbus Nelson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Woodrow Nelson
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Nelson
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ollie Nelson
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 — Grant-County, Indiana
Open full size
1940 US Federal Census — Grant-County, Indiana
Page Contents
32 people indexed on this census page (nara:1940:m-t0627-01047-00109)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Marie Hartley | 23 | Wife | — | Indiana |
| 2 | Jacqueline Hartley | 4 | Daughter | — | Indiana |
| 3 | Edith Hartley | 3 | Daughter | — | Indiana |
| 4 | William Hartley | 0 | Son | — | Indiana |
| 5 | William Barrett | 31 | Head | Laborer | Indiana |
| 6 | Alva Barrett | 20 | Wife | — | Indiana |
| 7 | Charles Blanchard | 56 | Head | Laborer | Indiana |
| 8 | Flossie Blanchard | 48 | Wife | — | Ohio |
| 9 | Ned Blanchard | 21 | Son | Laborer | Indiana |
| 10 | Donna Blanchard | 17 | Daughter | — | Indiana |
| 11 | John Nelson | 53 | Head | Truck Driver | Indiana |
| 12 | Grace Nelson | 50 | Wife | — | Indiana |
| 13 | Hazel Nelson | 30 | Daughter | — | Indiana |
| 14 | Herbert Nelson | 28 | Son | Truck Driver | Indiana |
| 15 | James Nelson | 25 | Son | Laborer | Indiana |
| 16 | Woodrow Nelson | 23 | Son | Laborer | Indiana |
| 17 | Ollie Nelson | 21 | Son | — | Indiana |
| 18 | Irene Nelson THIS PERSON | 16 | Daughter | — | Indiana |
| 19 | Columbus Nelson | 14 | Son | — | Indiana |
| 20 | Ora Bailey | 54 | Head | Laborer | Indiana |
| 21 | John Bailey | 45 | Brother | Repair Street | Indiana |
| 22 | Pearl Bailey | 41 | Sister-in-law | — | Ohio |
| 23 | June Bailey | 15 | Niece | — | Indiana |
| 24 | Ethel Bailey | 14 | Niece | — | Indiana |
| 25 | Shelba Jean Bailey | 5 | Niece | — | Indiana |
| 26 | Dallas Sanders | 60 | Head | Painter & Paperhanger | Indiana |
| 27 | Nellie Sanders | 50 | Wife | — | Indiana |
| 28 | Thelma Sanders | 25 | Daughter | Clerk | Indiana |
| 29 | Clarence Hall | 36 | Head | Running Machine | Indiana |
| 30 | Marie Hall | 30 | Wife | Clerk | Ohio |
| 31 | Clint Buzzett | 65 | Father-in-law | Carpenter | Ohio |
| 32 | Beathel Bakeman | 25 | Lodger | Waitress | Indiana |
Related Census Records
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)