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Charles Douglas — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Indiana
Our Model Tree links this Charles Douglas across the 1920, 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed) — first a head (b.~1872), then head of a 3-person household.
Age 68
b. ~1872
Male
Head
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Indiana |
| Surname | Douglas |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Indianapolis |
| Est. Birth Year | ~1872 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Cora Douglas | Spouse | — | 66 | ~1874 |
| Alberta Douglas | Daughter | — | 26 | ~1914 |
| Charles Douglas | Head | — | 68 | ~1872 |
Census Appearances
1920
Marion, Indiana
Head, age 50
Marion, Indiana · implied b. ~1870 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Douglas |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Carpenter |
| Industry | City |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Year of Naturalization | R |
| Birthplace (normalized) | kentucky |
1930
Marion, Indiana
Head, age 58
Marion, Indiana · implied b. ~1872 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Douglas |
| Given Name | Chas. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 24 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Carpenter |
| Industry | School Board |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 7000 |
| Radio Set | R |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Marion-County, Indiana
Head, age 68
Marion-County, Indiana · implied b. ~1872 — 3 household members
| Surname | Douglas |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Douglas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Charles Douglas
Head · 1940 · age 68 · b. ~1872 · Indiana
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Marion-County, Indiana
Open full size
1940 US Federal Census — Marion-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01122-00878)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Catherine Healy | 84 | Mother | — | Eire |
| 2 | Irma Chapman | 40 | Head | Seamstress | Indiana |
| 3 | Beverly Chapman | 18 | Daughter | — | Indiana |
| 4 | Barbara Chapman | 11 | Daughter | — | Indiana |
| 5 | Charles Douglas THIS PERSON | 68 | Head | — | Kentucky |
| 6 | Cora Douglas | 66 | Wife | — | Kentucky |
| 7 | Alberta R. Douglas | 26 | Daughter | Stenographer | Kentucky |
| 8 | Walter Riks | 24 | Head | Mailer | Indiana |
| 9 | Rosemary Riks | 20 | Wife | — | Indiana |
| 10 | Glenn Herold | 33 | Head | Maintenance Man | Indiana |
| 11 | Ollie Herold | 34 | Wife | Cleaning Maid | Indiana |
| 12 | Fred R. Bolander | 25 | Head | Prod. Worker | Indiana |
| 13 | Susie Bolander | 26 | Wife | — | Kentucky |
| 14 | Betty Jane Bolander | 1 | Daughter | — | Kentucky |
| 15 | Cecil J. Herrick | 23 | Head | Meat Grader | Indiana |
| 16 | Alice M. Herrick | 19 | Wife | — | Indiana |
| 17 | Joe W. Herrick | 0 | Son | — | Indiana |
| 18 | Louis N. Floerke | 29 | Head | Groc. Manager | Indiana |
| 19 | Vinnie Floerke | 26 | Wife | — | Kentucky |
| 20 | Betty Joan Floerke | 6 | Daughter | — | Indiana |
| 21 | Jacqueline Kay Floerke | 4 | Daughter | — | Indiana |
| 22 | William F. Heade | 26 | Head | Bus Operator | Indiana |
| 23 | Vanetta E. Heade | 28 | Wife | File Clerk | Indiana |
| 24 | Lethan W. Clemons | 33 | Head | Factory Worker | Indiana |
| 25 | William E. Clemons | 9 | Son | — | Indiana |
| 26 | Lillie E. Clemons | 66 | Mother | — | Indiana |
| 27 | Leonard Bowerman | 46 | Head | Invest. Watchman | Michigan |
| 28 | Julia A. Bowerman | 40 | Wife | Book Keeper | Indiana |
| 29 | Frank E. H. Stienecker | 67 | Head | Fireman - Stationary | Germany |
| 30 | Sadie Stienecker | 61 | Wife | — | Ohio |
| 31 | George W. Pentecost | 58 | Head | Proprietor | Indiana |
| 32 | Elizabeth M. Pentecost | 54 | Wife | — | Indiana |
| 33 | Homer L. Degrummet | 37 | Head | Rail. Postal Clerk | Indiana |
| 34 | Iryl Degrummet | 36 | Wife | — | Indiana |
| 35 | Joyce Degrummet | 16 | Daughter | — | Indiana |
| 36 | Janet Degrummet | 14 | Daughter | — | Indiana |
| 37 | George J. Bohnenkamp | 38 | Head | Plumber | Indiana |
| 38 | Eva Burnetta Bohnenkamp | 34 | Wife | — | Indiana |
| 39 | Lois Joann Bohnenkamp | 7 | Daughter | — | Indiana |
| 40 | George Earl Bohnenkamp | 4 | Son | — | 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)