TM
Thomas Mccarthy — 1940 US Census Record
Model Tree available1940 United States Federal Census · Androscoggin-County, Maine
Our Model Tree links this Thomas Mccarthy across the 1920, 1930 and 1940 US Censuses in Androscoggin-County, Maine (XGBoost, ~Confirmed), with identified parents Sarah & Thomas — first a son (b.~1911), then head of a 5-person household.
Age 29
b. ~1911
Male
Son
Born: Maine
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Androscoggin-County, Maine |
| Surname | McCarthy |
| Given Name | Thomas F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Lewiston |
| 1935 Residence (County) | Androscoggin |
| Additional Details | |
| Occupation | Student |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Occupation | Student |
| Township / Ward | Lewiston |
| Est. Birth Year | ~1911 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Thomas Mccarthy | Head | — | 56 | ~1884 |
| Sarah Mccarthy | Spouse | — | 57 | ~1883 |
| Mildred Mccarthy | Daughter | — | 25 | ~1915 |
| Onery Burke | Other | — | 60 | ~1880 |
| Thomas Mccarthy | Son | — | 29 | ~1911 |
Census Appearances
1920
Androscoggin, Maine
Son, age 8
Androscoggin, Maine · implied b. ~1912 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarty |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1930
Androscoggin, Maine
Son, age 18
Androscoggin, Maine · implied b. ~1912 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Thomas F. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Maine |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1940
Androscoggin-County, Maine
Son, age 29
Androscoggin-County, Maine · implied b. ~1911 — 5 household members
| Surname | McCarthy |
| Given Name | Thomas F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Maine |
| 1935 Residence (City) | Lewiston |
| 1935 Residence (County) | Androscoggin |
| Occupation | Student |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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: mother Sarah Mccarthy (~0.92 confidence) and father Thomas Mccarthy (~0.92 confidence) and mother Sadie Mccarty (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Sarah Mccarthy
b. ~1883
Source mother
● Household
· direct · ~0.92
Father
Thomas Mccarthy
b. ~1884
Source father
● Household
· direct · ~0.92
Mother
Sadie Mccarty
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Mccarthy
Son · 1940 · age 29 · b. ~1911 · Maine
★ You are viewing this record
Sibling
Mildred Mccarthy
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Androscoggin-County, Maine
Open full size
1940 US Federal Census — Androscoggin-County, Maine
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01469-00732)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Francis J. Koperman | 43 | Head | Garage Man | Maine |
| 2 | Elsie B. Koperman | 43 | Wife | Housework | Maine |
| 3 | Almon H. Fox | 24 | Son | Laborer | Maine |
| 4 | Francis Jr. Koperman | 11 | Son | Student | Maine |
| 5 | Phillip W. Lown | 49 | Head | Owner | Lithuania |
| 6 | Anna R. Lown | 40 | Wife | Housewife | New York |
| 7 | Dorothy Lown | 20 | Daughter | Student | Rhode Island |
| 8 | Louise C. Lown | 17 | Daughter | Student | Rhode Island |
| 9 | Walter R. Beals | 69 | Head | Inspector | Maine |
| 10 | Inez A. Beals | 57 | Wife | Housewife | Maine |
| 11 | Blanche H. Smith | 60 | Head | Housewife | Maine |
| 12 | Norma J. Burton | 15 | Niece | Student | Maine |
| 13 | Thomas F. Coughlin | 48 | Head | Retired | Maine |
| 14 | Blanche L. Coughlin | 68 | Wife | Housewife | Maine |
| 15 | Thomas L. Mccarthy | 56 | Head | Salesman | Maine |
| 16 | Sarah F. Mccarthy | 57 | Wife | Housewife | Maine |
| 17 | Thomas F. Mccarthy THIS PERSON | 29 | Son | Student | Maine |
| 18 | Mildred A. Mccarthy | 25 | Daughter | Student | Maine |
| 19 | Onery S. Burke | 60 | Sister | Housework | Maine |
| 20 | Walter H. Parker | 60 | Head | Watchman | Maine |
| 21 | May C. Parker | 60 | Wife | Housewife | Maine |
| 22 | Emilien J. Pareder | 41 | Head | Fireman | Maine |
| 23 | Mary E. Pareder | 39 | Wife | Housewife | Maine |
| 24 | Irene M. Pareder | 17 | Daughter | Student | Maine |
| 25 | Roger L. Pareder | 14 | Son | Student | Maine |
| 26 | Margaret Pareder | 2 | Daughter | — | Maine |
| 27 | Annie G. Mcshane | 70 | Mother | Unable | Maine |
| 28 | Sarah E. Libbey | 38 | Sister | Stitcher | Maine |
| 29 | Martha Simmons | 26 | Wife | Housewife | Maine |
| 30 | Ernest Soule | 9 | Son | Student | Maine |
| 31 | Norma Soule | 7 | Daughter | Student | Maine |
| 32 | Richard P. Simmons | 2 | Son | — | Maine |
| 33 | Benjamin C. Welch | 59 | Step-Father | Unable | Maine |
| 34 | Patrick F. Butler | 60 | Head | Unable | Ireland |
| 35 | Arabella M. Butler | 48 | Wife | Housewife | Ireland |
| 36 | Francis B. Butler | 20 | Son | Laborer | Maine |
| 37 | John T. Butler | 18 | Son | Student | Maine |
| 38 | Madeline G. Butler | 15 | Daughter | Student | Maine |
| 39 | Robert F. Wolf | 51 | Head | Service | New York |
| 40 | Marvette M. Wolf | 58 | Wife | Housewife | Maine |
Related Census Records
Pedigree Summary
Thomas + 1 sibling
Gen 1 · 3 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)