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Charles Keller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Delaware-County, Indiana
Our Model Tree links this Charles Keller across the 1930 and 1940 US Censuses in Delaware-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 8-person household.
Age 14
b. ~1926
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Delaware-County, Indiana |
| Surname | Keller |
| Given Name | Charles W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Muncie City |
| 1935 Residence (County) | Delaware |
| Additional Details | |
| Highest Grade | G 8 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Muncie City |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| James Keller | Son | — | 4 | ~1936 |
| Charles Keller | Son | — | 14 | ~1926 |
| Patricia Keller | Other | — | 17 | ~1923 |
| Rea Keller | Son | — | 12 | ~1928 |
| Charles Keller | Head | — | 46 | ~1894 |
| Paul Keller | Son | — | 20 | ~1920 |
| Agnes Keller | Daughter | — | 16 | ~1924 |
| Wilda Keller | Spouse | — | 44 | ~1896 |
Census Appearances
1930
Delaware, Indiana
Son, age 4
Delaware, Indiana · implied b. ~1926 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Keller |
| Given Name | Charles W Jr |
| 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
Delaware-County, Indiana
Son, age 14
Delaware-County, Indiana · implied b. ~1926 — 8 household members
| Surname | Keller |
| Given Name | Charles W. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Muncie City |
| 1935 Residence (County) | Delaware |
| Highest Grade | G 8 |
| 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 Keller across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Charles Keller
Son · 1940 · age 14 · b. ~1926 · Indiana
★ You are viewing this record
Sibling
Agnes Keller
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Keller
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Keller
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rea Keller
Sibling · 1940 · age 12
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 — Delaware-County, Indiana
Open full size
1940 US Federal Census — Delaware-County, Indiana
Page Contents
31 people indexed on this census page (nara:1940:m-t0627-01037-00740)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Lewis Pierce | 28 | Lodger | Laborer | Indiana |
| 2 | William Taylor | 24 | Lodger | Machine Operator | Indiana |
| 3 | Charles W. Keller | 46 | Head | Meat Smoker | Indiana |
| 4 | Wilda M. Keller | 44 | Wife | Meat Packer | Indiana |
| 5 | Paul Keller | 20 | Son | Meat Smoker | Indiana |
| 6 | Patricia Keller | 17 | Daughter in law | — | Indiana |
| 7 | Agnes Keller | 16 | Daughter | — | Indiana |
| 8 | Charles W. Keller THIS PERSON | 14 | Son | — | Indiana |
| 9 | Rea D. Keller | 12 | Son | — | Indiana |
| 10 | James R. Keller | 4 | Son | — | Indiana |
| 11 | Gerald Justice | 30 | Head | Bar Tender | Indiana |
| 12 | Ruth Justice | 26 | Wife | — | Canada |
| 13 | Robert G. Justice | 8 | Son | — | Indiana |
| 14 | John H. Justice | 6 | Son | — | Indiana |
| 15 | Harry Richmond | 66 | Father in law | — | Kentucky |
| 16 | Selah Pierce | 38 | Head | Butcher | Indiana |
| 17 | Faye Pierce | 36 | Wife | Evangelist | Indiana |
| 18 | Roberta L. Pierce | 7 | Daughter | — | Indiana |
| 19 | Leroy Davies | 23 | Head | — | Indiana |
| 20 | Nellie Davies | 18 | Wife | House Work | Indiana |
| 21 | John J. Flynn | 21 | Lodger | Salesman | Indiana |
| 22 | Simon Staffinger | 31 | Head | Baker (Meat) | Indiana |
| 23 | Evangeline Staffinger | 29 | Wife | — | Indiana |
| 24 | Jackie Staffinger | 9 | Son | — | Indiana |
| 25 | Dickie Staffinger | 3 | Son | — | Indiana |
| 26 | Jack Parr | 23 | Head | Baker (Meat) | Indiana |
| 27 | Cornelia Parr | 21 | Wife | — | Indiana |
| 28 | Sandra Jean Parr | 2 | Daughter | — | Indiana |
| 29 | Stewart Holmes | 31 | Head | Assistant Purchasing Agent | Indiana |
| 30 | Ruth Holmes | 36 | Wife | Manager | Indiana |
| 31 | Emma Holmes | 70 | Mother | — | 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)