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Charles Harmon — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Decatur-County, Indiana
Our Model Tree links this Charles Harmon across the 1930 and 1940 US Censuses in Decatur-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 9-person household.
Age 18
b. ~1922
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Decatur-County, Indiana |
| Surname | Harmon |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Greensburg |
| 1935 Residence (County) | Decatur |
| 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 | Greensburg |
| Est. Birth Year | ~1922 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Thomas Harmon | Son | — | 12 | ~1928 |
| Charles Harmon | Son | — | 18 | ~1922 |
| Mary Harmon | Daughter | — | 28 | ~1912 |
| Emma Harmon | Head | — | 50 | ~1890 |
| Richard Harmon | Son | — | 14 | ~1926 |
| Francis Harmon | Son | — | 22 | ~1918 |
| Ellen Harmon | Daughter | — | 20 | ~1920 |
| William Harmon | Son | — | 16 | ~1924 |
| Bernard Harmon | Son | — | 24 | ~1916 |
Census Appearances
1930
Decatur, Indiana
Son, age 8
Decatur, Indiana · implied b. ~1922 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Harmon |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Illinois |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Decatur-County, Indiana
Son, age 18
Decatur-County, Indiana · implied b. ~1922 — 9 household members
| Surname | Harmon |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Greensburg |
| 1935 Residence (County) | Decatur |
| 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 Charles Harmon across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Harmon
Son · 1940 · age 18 · b. ~1922 · Indiana
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Sibling
Francis Harmon
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ellen Harmon
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bernard Harmon
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Harmon
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Harmon
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Harmon
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Harmon
Sibling · 1940 · age 28
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 — Decatur-County, Indiana
Open full size
1940 US Federal Census — Decatur-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01035-00995)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rosa Rose | 62 | Wife | — | Indiana |
| 2 | Clarence J Rose | 30 | Son | — | Indiana |
| 3 | Herman B Wenning | 43 | Head | Barbering | Indiana |
| 4 | Margaret Wenning | 42 | Wife | — | Indiana |
| 5 | Delores Wenning | 16 | Daughter | — | Indiana |
| 6 | Lucille Wenning | 14 | Daughter | — | Indiana |
| 7 | Rosemary Wenning | 11 | Daughter | — | Indiana |
| 8 | Carl Wenning | 7 | Son | — | Indiana |
| 9 | Roy Morris | 39 | Head | Plumbing | Indiana |
| 10 | Berdice Morris | 36 | Wife | — | Indiana |
| 11 | Romie Gappie | 60 | Head | Carpenter | Indiana |
| 12 | Earl Hart | 60 | Head | Plumbing | Indiana |
| 13 | James Hart | 20 | Son | Plumber Helper | Indiana |
| 14 | Noah Suttles | 66 | Head | — | Indiana |
| 15 | John Suttles | 53 | Brother | — | Indiana |
| 16 | Joseph Morris | 47 | Head | Labor | Indiana |
| 17 | Ethel May Morris | 24 | Wife | — | Indiana |
| 18 | Frank Lowe | 60 | Head | — | Kentucky |
| 19 | Bert Shumpter | 81 | Head | — | Indiana |
| 20 | Anna Shumpter | 84 | Wife | — | Indiana |
| 21 | Viola Reed | 76 | Head | — | Indiana |
| 22 | John Snedeker | 72 | Head | — | Indiana |
| 23 | Nancie Ann Snedeker | 63 | Wife | — | Kentucky |
| 24 | Harry Land | 62 | Head | Custodian | Indiana |
| 25 | Bessie Land | 59 | Wife | — | Indiana |
| 26 | Eugene Land | 18 | Son | Helper Custodian | Indiana |
| 27 | Charles Land | 22 | Head | Salesman | Indiana |
| 28 | Emma Land | 23 | Wife | — | Indiana |
| 29 | Charles Jr Land | 4 | Son | — | Indiana |
| 30 | William Land | 2 | Son | — | Indiana |
| 31 | Emma Harmon | 50 | Head | — | Illinois |
| 32 | Mary Harmon | 28 | Daughter | Music Teacher | Indiana |
| 33 | Bernard Harmon | 24 | Son | Attendant | Indiana |
| 34 | Francis Harmon | 22 | Son | Asst Salesman | Indiana |
| 35 | Ellen Harmon | 20 | Daughter | Secretary | Indiana |
| 36 | Charles Harmon THIS PERSON | 18 | Son | — | Indiana |
| 37 | William Harmon | 16 | Son | — | Indiana |
| 38 | Richard Harmon | 14 | Son | — | Indiana |
| 39 | Thomas Harmon | 12 | Son | — | Indiana |
| 40 | Maria Clingfield | 55 | Head | Dish Washer | 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)