TM
Thomas Mccormick — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Collin-County, Texas
Our Model Tree links this Thomas Mccormick across the 1920, 1930 and 1940 US Censuses in Collin-County, Texas (XGBoost, ~Confirmed) — first a head (b.~1876), then head of a 6-person household.
Age 64
b. ~1876
Male
Head
Born: Mississippi
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Collin-County, Texas |
| Surname | McCormick |
| Given Name | Thomas J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | J. P. 5 |
| 1935 Residence (County) | Collin |
| Additional Details | |
| Occupation | Farmer |
| Industry | Agriculture |
| Class of Worker | OA |
| Hours Worked | 24 |
| Income (1939) | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Occupation | Farmer |
| Township / Ward | J P 5 |
| Est. Birth Year | ~1876 |
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 Thomas | Age | Birth yr |
|---|---|---|---|---|
| Thomas Mccormick | Head | — | 64 | ~1876 |
| Percy Mccormick | Son | — | 22 | ~1918 |
| Fred Mccormick | Son | — | 17 | ~1923 |
| Theo Mccormick | Son | — | 24 | ~1916 |
| John Mccormick | Son | — | 7 | ~1933 |
| Mary Mccormick | Spouse | — | 56 | ~1884 |
Census Appearances
1920
Collin, Texas
Head, age 44
Collin, Texas · implied b. ~1876 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormick |
| Given Name | Tom |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 44 |
| Marital Status | Married |
| Birthplace | Mississippi |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Mississippi |
| Occupation | Farmer |
| Industry | General farm |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1930
Collin, Texas
Head, age 54
Collin, Texas · implied b. ~1876 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCormick |
| Given Name | Tom J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Mississippi |
| Age at First Marriage | 30 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Mississippi |
| Occupation | Farmer |
| Industry | General Farm |
| Class of Worker | O |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 34.00 |
| Veteran | No |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Collin-County, Texas
Head, age 64
Collin-County, Texas · implied b. ~1876 — 6 household members
| Surname | McCormick |
| Given Name | Thomas J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | J. P. 5 |
| 1935 Residence (County) | Collin |
| Occupation | Farmer |
| Industry | Agriculture |
| Class of Worker | OA |
| Hours Worked | 24 |
| Income (1939) | 0 |
| Highest Grade | H 2 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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.
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This person
Anchor record
Thomas Mccormick
Head · 1940 · age 64 · b. ~1876 · Texas
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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 — Collin-County, Texas
Open full size
1940 US Federal Census — Collin-County, Texas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04009-00322)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Thomas J. Mccormick THIS PERSON | 64 | Head | Farmer | Mississippi |
| 42 | Mary Mccormick | 56 | Wife | — | Texas |
| 43 | Theo Mccormick | 24 | Son | Farmer | Texas |
| 44 | Percy Mccormick | 22 | Son | Packer Of Cream & Butter | Texas |
| 45 | Fred Mccormick | 17 | Son | — | Texas |
| 46 | John Lenard Mccormick | 7 | Son | — | Texas |
| 47 | Lee J. Butts | 49 | Head | Farmer | Tennessee |
| 48 | Florence Butts | 45 | Wife | — | Tennessee |
| 49 | J. R. Butts | 18 | Son | — | Texas |
| 50 | Violet Butts | 15 | Daughter | — | Texas |
| 51 | Dillis Wayne Butts | 5 | Son | — | Texas |
| 52 | Cecil C. Butts | 25 | Head | Labour | Texas |
| 53 | Eva Butts | 19 | Wife | — | Texas |
| 54 | Will C. Ledbetter | 49 | Head | Farmer | Alabama |
| 55 | Rosella Ledbetter | 44 | Wife | — | Texas |
| 56 | J. C. Ledbetter | 21 | Son | Bookkeeper | Texas |
| 57 | J. R. Wright | 53 | Lodger | Labour | Texas |
| 58 | Frank S. Huddleston | 45 | Head | Farmer | Texas |
| 59 | Ethel Huddleston | 43 | Wife | — | Texas |
| 60 | Mark Derrel Huddleston | 4 | Son | — | Texas |
| 61 | Wm D. Bailey | 61 | Head | Farmer | Arkansas |
| 62 | Maudie May Bailey | 55 | Wife | — | Texas |
| 63 | Joe Christen | 70 | Head | — | Missouri |
| 64 | Shoney Christen | 69 | Wife | — | Texas |
| 65 | John D. Agnew | 52 | Head | Farmer | Kentucky |
| 66 | Henrietta Agnew | 50 | Wife | — | Texas |
| 67 | Albert Turner | 37 | Head | Farmer | Texas |
| 68 | Maudie Turner | 33 | Wife | — | Texas |
| 69 | Runell Turner | 16 | Daughter | — | Texas |
| 70 | Wanda Maxine Turner | 13 | Daughter | — | Texas |
| 71 | Inez Turner | 11 | Daughter | — | Texas |
| 72 | Henry I. Jones | 71 | Head | Farmer | Tennessee |
| 73 | Elizabeth Jones | 58 | Wife | — | Texas |
| 74 | Ivie Maud Danord | 34 | Daughter | — | Texas |
| 75 | John Frank Jones | 5 | Grandson | — | Texas |
| 76 | Paul Jones | 30 | Head | Farmer | Texas |
| 77 | Ruby Jones | 30 | Wife | — | Texas |
| 78 | Jonnie Ray Jones | 10 | Son | — | Texas |
| 79 | Bobby Lee Jones | 8 | Son | — | Texas |
| 80 | Mary Frances Jones | 6 | Daughter | — | Texas |
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)