TM
Thomas Mccarthy — 1940 US Census Record
Model Tree available1940 United States Federal Census · Leavenworth-County, Kansas
Our Model Tree links this Thomas Mccarthy across the 1920, 1930 and 1940 US Censuses in Leavenworth-County, Kansas (XGBoost, ~Confirmed), with identified parents John & Elizabeth — first a head (b.~1907), then head of a 4-person household.
Age 33
b. ~1907
Male
Head
Born: Kansas
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Leavenworth-County, Kansas |
| Surname | McCarthy |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Delaware Twp. |
| 1935 Residence (County) | Leavenworth |
| Additional Details | |
| Occupation | Assistant Postmaster |
| Industry | Post Office |
| Class of Worker | GW |
| Hours Worked | 51 |
| Income (1939) | 1200 |
| Highest Grade | C-2 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
| Occupation | Assistant Postmaster |
| Township / Ward | Delaware Twp |
| Est. Birth Year | ~1907 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Marguerite Mccarthy | Daughter | — | 12 | ~1928 |
| Helen Mccarthy | Spouse | — | 27 | ~1913 |
| Thomas Mccarthy | Head | — | 33 | ~1907 |
| Thomas Mccarthy | Son | — | 3 | ~1937 |
Census Appearances
1920
Leavenworth, Kansas
Son, age 14
Leavenworth, Kansas · implied b. ~1906 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1930
Leavenworth, Kansas
Son, age 23
Leavenworth, Kansas · implied b. ~1907 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarty |
| Given Name | Thomas J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Kansas |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Kansas |
| Occupation | laborer |
| Industry | farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
1940
Leavenworth-County, Kansas
Head, age 33
Leavenworth-County, Kansas · implied b. ~1907 — 4 household members
| Surname | McCarthy |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Kansas |
| 1935 Residence (City) | Delaware Twp. |
| 1935 Residence (County) | Leavenworth |
| Occupation | Assistant Postmaster |
| Industry | Post Office |
| Class of Worker | GW |
| Hours Worked | 51 |
| Income (1939) | 1200 |
| Highest Grade | C-2 |
| 1935 Residence | Same place |
| Birth State | Kansas |
| Birth Country | United States |
| Birthplace (normalized) | kansas |
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 Mccarthy across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Mccarthy (~0.92 confidence) and mother Elizabeth Mccarthy (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Mccarthy
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Mccarthy
b. ~1880
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Mccarthy
Head · 1940 · age 33 · b. ~1907 · Kansas
★ 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 — Leavenworth-County, Kansas
Open full size
1940 US Federal Census — Leavenworth-County, Kansas
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01240-00027)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James A. Jones | 63 | Head | — | Missouri |
| 2 | Maude Q. Jones | 60 | Wife | — | Kansas |
| 3 | Elmer Hatfield | 56 | Brother-in-law | — | Missouri |
| 4 | Frank B. Everly | 28 | Head | Laborer | Iowa |
| 5 | Josephine Everly | 22 | Wife | — | Kansas |
| 6 | Frank Everly | 3 | Son | — | Kansas |
| 7 | Fred Everly | 2 | Son | — | Kansas |
| 8 | Christ A. Emge | 70 | Head | Farmer | Germany |
| 9 | Theresa Emge | 65 | Wife | — | Germany |
| 10 | Valentine Emge | 41 | Head | Farmer | Germany |
| 11 | Elizabeth Emge | 37 | Wife | — | Wisconsin |
| 12 | Leo Emge | 11 | Son | — | Kansas |
| 13 | Katherine Emge | 9 | Daughter | — | Kansas |
| 14 | Margaret Emge | 8 | Daughter | — | Kansas |
| 15 | William Emge | 5 | Son | — | Kansas |
| 16 | Charles Emge | 4 | Son | — | Kansas |
| 17 | Carl G. Bier | 71 | Head | Farmer | Kansas |
| 18 | Clarence Bier | 34 | Son | Farmer | Kansas |
| 19 | Walter Bier | 63 | Brother | Farmer | Kansas |
| 20 | Lon Rusch | 61 | Head | County Commissioner | Kansas |
| 21 | Pauline Rusch | 37 | Wife | — | Kansas |
| 22 | Frank S. Squire | 63 | Head | Farmer | Kansas |
| 23 | Edith Squire | 44 | Wife | — | Missouri |
| 24 | Bette Lou Squire | 18 | Daughter | — | Kansas |
| 25 | Frank Squire | 16 | Son | — | Kansas |
| 26 | Richard Squire | 14 | Son | — | Kansas |
| 27 | Dale Squire | 11 | Son | — | Kansas |
| 28 | Dixie Squire | 11 | Daughter | — | Kansas |
| 29 | Thomas Mccarthy THIS PERSON | 33 | Head | Assistant Postmaster | Kansas |
| 30 | Helen Mccarthy | 27 | Wife | — | Kansas |
| 31 | Thomas Mccarthy | 3 | Son | — | Kansas |
| 32 | Marguerite Mccarthy | 12 | Daughter | — | Kansas |
| 33 | Max Toffler | 62 | Head | Salesman | New York |
| 34 | Florence Toffler | 39 | Wife | — | Kansas |
| 35 | Walter Stiglemire | 36 | Head | Farmer | Kansas |
| 36 | Dorothy Stiglemire | 31 | Wife | — | Kansas |
| 37 | Walter Stiglemire | 12 | Son | — | Kansas |
| 38 | Helen Louise Stiglemire | 9 | Daughter | — | Kansas |
| 39 | Mary Katherine Stiglemire | 4 | Daughter | — | Kansas |
| 40 | Dorothy Ellen Stiglemire | 1 | Daughter | — | Kansas |
Pedigree Summary
Thomas
Gen 1 · 2 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)