JH
John Hardin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Johnson-County, Indiana
Our Model Tree links this John Hardin across the 1930 and 1940 US Censuses in Johnson-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 6-person household.
Age 14
b. ~1926
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Johnson-County, Indiana |
| Surname | Hardin |
| Given Name | John N. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Nineveh |
| 1935 Residence (County) | Johnson |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | 7 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Nineveh |
| Est. Birth Year | ~1926 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Maude Hardin | Spouse | — | 42 | ~1898 |
| John Hardin | Son | — | 14 | ~1926 |
| Nellamae Hardin | Daughter | — | 17 | ~1923 |
| David Hardin | Son | — | 2 | ~1938 |
| Joe Hardin | Head | — | 43 | ~1897 |
| Rebeccann Hardin | Daughter | — | 10 | ~1930 |
Census Appearances
1930
Johnson, Indiana
Son, age 4
Johnson, Indiana · implied b. ~1926 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hardin |
| Given Name | John H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Johnson-County, Indiana
Son, age 14
Johnson-County, Indiana · implied b. ~1926 — 6 household members
| Surname | Hardin |
| Given Name | John N. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Nineveh |
| 1935 Residence (County) | Johnson |
| Income (1939) | 0 |
| Highest Grade | 7 |
| 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 John Hardin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Hardin
Son · 1940 · age 14 · b. ~1926 · Indiana
★ You are viewing this record
Sibling
Nellamae Hardin
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Hardin
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rebeccann Hardin
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 — Johnson-County, Indiana
Open full size
1940 US Federal Census — Johnson-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01059-00398)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Joe Ray Hardin | 43 | Head | Farmer | Indiana |
| 42 | Maude P. Hardin | 42 | Wife | — | Indiana |
| 43 | Nellamae Hardin | 17 | Daughter | — | Indiana |
| 44 | John N. Hardin THIS PERSON | 14 | Son | — | Indiana |
| 45 | Rebeccann Hardin | 10 | Daughter | — | Indiana |
| 46 | David M. Hardin | 2 | Son | — | Indiana |
| 47 | Laura B. Cobb | 67 | Head | — | Indiana |
| 48 | Maurice E. Cobb | 25 | Son | Farmer | Indiana |
| 49 | Ransom F. Lawin|Lauin | 44 | Head | Farmer | Indiana |
| 50 | Ruth Lawin|Lauin | 45 | Wife | — | Illinois |
| 51 | Henry W. Lawin|Lauin | 16 | Son | — | Indiana |
| 52 | Barbara J. Lawin|Lauin | 12 | Daughter | — | Indiana |
| 53 | Dorothy N. Lawin|Lauin | 10 | Daughter | — | Indiana |
| 54 | Eatal R. Ashley | 30 | Head | Farmer | Indiana |
| 55 | Burlys M. Ashley | 28 | Wife | — | Indiana |
| 56 | Lois M. Ashley | 5 | Daughter | — | Indiana |
| 57 | Raymond C. Ashley | 4 | Son | — | Indiana |
| 58 | Roscoe J. Prosser | 46 | Head | Farmer | Indiana |
| 59 | Myrl Prosser | 46 | Wife | — | Indiana |
| 60 | Virgil A. Coy | 25 | Head | Farmer | Indiana |
| 61 | Grace L. Coy | 25 | Wife | — | Indiana |
| 62 | Kenneth L. Coy | 5 | Son | — | Indiana |
| 63 | Lee R. Taylor | 47 | Head | Grader Man | Indiana |
| 64 | Clara R. Taylor | 44 | Wife | — | Indiana |
| 65 | Aileen O. Taylor | 19 | Daughter | House Work | Indiana |
| 66 | Janice L. Taylor | 15 | Daughter | — | Indiana |
| 67 | Dwayne B. Taylor | 13 | Son | — | Indiana |
| 68 | Emory E. Taylor | 11 | Son | — | Indiana |
| 69 | William D. Reidenbach | 78 | Head | — | Indiana |
| 70 | George D. Reidenbach | 75 | Brother | Farmer | Indiana |
| 71 | Amanda M. Reidenbach | 66 | Sister | — | Indiana |
| 72 | Alonzo C. Reidenbach | 64 | Brother | Farmer | Indiana |
| 73 | Clarence Graves | 41 | Head | Farmer | Indiana |
| 74 | Violet Graves | 37 | Wife | Lap Seamer | Indiana |
| 75 | Orris A. Graves | 19 | Son | — | Indiana |
| 76 | Marguerite L. Graves | 17 | Daughter | — | Indiana |
| 77 | Albert P. Brown | 60 | Head | Farmer | Kentucky |
| 78 | Cora J. Brown | 56 | Wife | — | Kentucky |
| 79 | Leota Brown | 30 | Daughter | — | Kentucky |
| 80 | Allan W. Brown | 24 | Son | Farm Laborer | 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)