CT
Charles Thomas — 1940 US Census Record
Model Tree available1940 United States Federal Census · Marion-County, Indiana
Our Model Tree links this Charles Thomas across the 1920, 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed), with identified parents John — first a head (b.~1896), then head of a 6-person household.
Age 44
b. ~1896
Male
Head
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Indiana |
| Surname | Thomas |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Occupation | Laborer |
| Industry | W.P.A. |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 2 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Laborer |
| Township / Ward | Indianapolis |
| Est. Birth Year | ~1896 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Ellen Thomas | Daughter | — | 5 | ~1935 |
| Mildred Thomas | Daughter | — | ~1940 | |
| Charles Thomas | Head | — | 44 | ~1896 |
| Charles Thomas | Son | — | 15 | ~1925 |
| Raymond Thomas | Son | — | 10 | ~1930 |
| Myrtle Thomas | Spouse | — | 44 | ~1896 |
Census Appearances
1920
Marion, Indiana
Son, age 23
Marion, Indiana · implied b. ~1897 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Grinder |
| Industry | G & J Tire Co. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Marion, Indiana
Head, age 34
Marion, Indiana · implied b. ~1896 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Indiana |
| Age at First Marriage | 27 |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | Laborer |
| Industry | Factory |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 12.00 |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Marion-County, Indiana
Head, age 44
Marion-County, Indiana · implied b. ~1896 — 6 household members
| Surname | Thomas |
| Given Name | Charles |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Indianapolis |
| 1935 Residence (County) | Marion |
| Occupation | Laborer |
| Industry | W.P.A. |
| Class of Worker | GW |
| Hours Worked | 40 |
| Income (1939) | 2 |
| Highest Grade | No 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 Charles Thomas across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Thomas (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Thomas
b. ~1866
Source father
● Household
· direct · ~0.92
This person
Anchor record
Charles Thomas
Head · 1940 · age 44 · b. ~1896 · Indiana
★ You are viewing this record
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-t0627-01128-00309)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry Mcmillan | 29 | Son | Laborer | Ohio |
| 2 | Forest Mcmillan | 27 | Son | Laborer | Indiana |
| 3 | Luther Casinese | 48 | Head | Laborer | Indiana |
| 4 | Maude Casinese | 51 | Wife | — | Indiana |
| 5 | Muriel Casinese | 26 | Daughter | Factory | Indiana |
| 6 | Edna Beers | 23 | Daughter | Factory | Indiana |
| 7 | William Casinese | 21 | Son | — | Indiana |
| 8 | Hassen Casinese | 11 | Son | — | Indiana |
| 9 | Robert Casinese | 11 | Son | — | Indiana |
| 10 | Margaret F. Ninemon | 60 | Head | — | Indiana |
| 11 | William H. Mathis | 40 | Head | Office | Tennessee |
| 12 | Effie Mathis | 40 | Wife | — | Tennessee |
| 13 | Clarence Campbell | 21 | Head | Laborer | Kentucky |
| 14 | Lula M. Campbell | 23 | Wife | — | Kentucky |
| 15 | Roscoe Comer | 44 | Head | Carloader | Indiana |
| 16 | Hazel Comer | 44 | Wife | — | Indiana |
| 17 | Clarence F. Comer | 12 | Son | — | Indiana |
| 18 | John Coffee | 40 | Head | Laborer | Kentucky |
| 19 | Pearl Coffee | 37 | Wife | — | Kentucky |
| 20 | Helen Coffee | 19 | Daughter | — | Kentucky |
| 21 | Norman Coffee | 5 | Son | — | Indiana |
| 22 | Palsie England | 42 | Head | Machinist | Tennessee |
| 23 | Nettie England | 42 | Wife | — | Kentucky |
| 24 | Hubert England | 23 | Brother | — | Tennessee |
| 25 | Verna England | 17 | Sister-in-law | — | Kentucky |
| 26 | Levitt Macy | 32 | Head | Baker | Illinois |
| 27 | M. Eunice Macy | 28 | Wife | — | Indiana |
| 28 | — | None | — | — | — |
| 29 | J. Irvin Gant | 37 | Head | Inspector | Tennessee |
| 30 | Essie Gant | 29 | Wife | — | Tennessee |
| 31 | Cordell Goss | 22 | Head | Machine Operator | Tennessee |
| 32 | Elizabeth Goss | 18 | Wife | — | Tennessee |
| 33 | Douglas R. Goss | 1 | Son | — | Indiana |
| 34 | Charles Thomas THIS PERSON | 44 | Head | Laborer | Indiana |
| 35 | Myrtle Thomas | 44 | Wife | — | Indiana |
| 36 | Charles J. Thomas | 15 | Son | — | Indiana |
| 37 | Raymond Thomas | 10 | Son | — | Indiana |
| 38 | Ellen Thomas | 5 | Daughter | — | Indiana |
| 39 | Mildred F. Thomas | 0 | Daughter | — | Indiana |
| 40 | William Lilly | 44 | Head | Laborer | Indiana |
Pedigree Summary
Charles
Gen 1 · 1 parents
~0.92
Max depth 4 (1900–1950 window)
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)