TM
Thomas Mccormick — 1940 US Census Record
Model Tree available1940 United States Federal Census · Delaware-County, Indiana
Our Model Tree links this Thomas Mccormick across the 1920, 1930 and 1940 US Censuses in Delaware-County, Indiana (XGBoost, ~Confirmed), with identified parents C & Chas — first a head (b.~1917), then head of a 3-person household.
Age 23
b. ~1917
Male
Head
Born: Indiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Delaware-County, Indiana |
| Surname | McCormick |
| Given Name | Thomas R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Albany |
| 1935 Residence (County) | Delaware |
| Additional Details | |
| Occupation | Apprentice Tool Maker |
| Industry | Sheet Metal Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1189 |
| Highest Grade | H-4 |
| 1935 Residence | Same Place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | Apprentice Tool Maker |
| Township / Ward | Albany |
| Est. Birth Year | ~1917 |
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 Thomas | Age | Birth yr |
|---|---|---|---|---|
| Thomas Mccormick | Head | — | 23 | ~1917 |
| Judith Mccormick | Daughter | — | ~1940 | |
| Loretta Mccormick | Spouse | — | 22 | ~1918 |
Census Appearances
1920
Delaware, Indiana
Son, age 2
Delaware, Indiana · implied b. ~1918 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormick |
| Given Name | Thomas R. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Indiana |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1930
Delaware, Indiana
Son, age 12
Delaware, Indiana · implied b. ~1918 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormick |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Indiana |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Delaware-County, Indiana
Head, age 23
Delaware-County, Indiana · implied b. ~1917 — 3 household members
| Surname | McCormick |
| Given Name | Thomas R. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Indiana |
| 1935 Residence (City) | Albany |
| 1935 Residence (County) | Delaware |
| Occupation | Apprentice Tool Maker |
| Industry | Sheet Metal Co. |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1189 |
| Highest Grade | H-4 |
| 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 Thomas Mccormick across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father C Mccormick (~0.92 confidence) and father Chas Mccormick (~0.92 confidence) and mother Jessie Mccormick (~0.92 confidence) and mother Mabel Mccormick (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
C Mccormick
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Chas Mccormick
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Jessie Mccormick
b. ~1885
Source mother
● Household
· direct · ~0.92
Mother
Mabel Mccormick
b. ~1899
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Mccormick
Head · 1940 · age 23 · b. ~1917 · 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 — Delaware-County, Indiana
Open full size
1940 US Federal Census — Delaware-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01038-00531)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Hazel Jones | 40 | Wife | H | Ohio |
| 42 | Paul Wingate | 11 | Nephew | — | Indiana |
| 43 | Alice Mccord | 74 | Mother-in-law | — | Ohio |
| 44 | Oris C. Babb | 58 | Head | Assembler | Indiana |
| 45 | Minnie Babb | 61 | Wife | — | Indiana |
| 46 | Alta Neel | 77 | Head | — | Illinois |
| 47 | Nora Frazer | 57 | Lodger | Housework | Indiana |
| 48 | Kenneth Nitanger | 45 | Head | Wire Cutter | Indiana |
| 49 | Lula Nitanger | 45 | Wife | — | Indiana |
| 50 | Arch G. Mccormick | 66 | Head | Manufacturer | Illinois |
| 51 | Bernice M. Mccormick | 55 | Wife | — | Michigan |
| 52 | Aseneth Akey | 76 | Mother-in-law | — | Michigan |
| 53 | Fredrick Keller | 44 | Head | Cost Accountant | Indiana |
| 54 | Hazel Keller | 42 | Wife | — | Indiana |
| 55 | William E. Keller | 14 | Son | — | Indiana |
| 56 | P. Joseph Keller | 11 | Son | — | Indiana |
| 57 | Mary Ellen Keller | 8 | Daughter | — | Indiana |
| 58 | George M. Stone | 33 | Head | Time Study | Indiana |
| 59 | Justina Stone | 33 | Wife | — | Indiana |
| 60 | Romain Griner | 37 | Head | Salesman | Indiana |
| 61 | Florence Griner | 33 | Wife | — | Indiana |
| 62 | Ned Griner | 11 | Son | — | Indiana |
| 63 | Phillip Griner | 10 | Son | — | Indiana |
| 64 | Nancy Griner | 4 | Daughter | — | Indiana |
| 65 | C. Roy Mccormick | 60 | Head | Manufacturer | Kansas |
| 66 | Marie Mccormick | 42 | Wife | — | Kentucky |
| 67 | Charles Mccormick | 25 | Son | Clerk | Indiana |
| 68 | Thomas R. Mccormick THIS PERSON | 23 | Head | Apprentice Tool Maker | Indiana |
| 69 | Loretta Mccormick | 22 | Wife | — | Mississippi |
| 70 | Judith M. Mccormick | 0 | Daughter | — | Indiana |
| 71 | Don D. Miller | 41 | Head | Traffic Manager | Indiana |
| 72 | Nola K. Miller | 19 | Daughter | — | Indiana |
| 73 | Charles D. Miller | 15 | Son | — | Indiana |
| 74 | Arthur M. Neel | 53 | Head | General Manager | Ohio |
| 75 | Grace C. Neel | 44 | Wife | — | New York |
| 76 | Alaniel A. Neel | 15 | Son | — | Indiana |
| 77 | Ruby Helm | 21 | Maid | Housework | Indiana |
| 78 | Jesse M. Starbuck | 61 | Head | — | Indiana |
| 79 | Hanna Starbuck | 61 | Wife | — | Indiana |
| 80 | Wilbur Smith | 28 | Head | Trucker | Indiana |
Pedigree Summary
Thomas
Gen 1 · 4 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)