TM
Thomas Mcmahon — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Rutland-County, Vermont
Our Model Tree links this Thomas Mcmahon across the 1920, 1930 and 1940 US Censuses in Rutland-County, Vermont (XGBoost, ~Confirmed) — first a head (b.~1884), then head of a 7-person household.
Age 56
b. ~1884
Male
Head
Born: Vermont
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Rutland-County, Vermont |
| Surname | McMahon |
| Given Name | Thomas J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Vermont |
| 1935 Residence (City) | Rutland |
| 1935 Residence (County) | Rutland |
| Additional Details | |
| Occupation | Salesman |
| Industry | Specialty Co. |
| Class of Worker | OA |
| Hours Worked | 0 |
| Income (1939) | 400 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
| Occupation | Salesman |
| Township / Ward | Rutland |
| Est. Birth Year | ~1884 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Robert Mcmahon | Son | — | 15 | ~1925 |
| Anna Mcmahon | Spouse | — | 52 | ~1888 |
| Marion Mcmahon | Daughter | — | 20 | ~1920 |
| Thomas Mcmahon | Son | — | 28 | ~1912 |
| Thomas Mcmahon | Head | — | 56 | ~1884 |
| Edith Mcmahon | Daughter | — | 26 | ~1914 |
| George Mcmahon | Son | — | 25 | ~1915 |
Census Appearances
1920
Rutland, Vermont
Head, age 34
Rutland, Vermont · implied b. ~1886 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMahon |
| Given Name | Thomas J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Vermont |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Boxer |
| Industry | Marble |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1930
Rutland, Vermont
Head, age 45
Rutland, Vermont · implied b. ~1885 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMahon |
| Given Name | Thomas J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Vermont |
| Age at First Marriage | 27 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Rhode Island |
| Occupation | Boxer |
| Industry | Marble Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 30 |
| Radio Set | R |
| Veteran | No |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1940
Rutland-County, Vermont
Head, age 56
Rutland-County, Vermont · implied b. ~1884 — 7 household members
| Surname | McMahon |
| Given Name | Thomas J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Vermont |
| 1935 Residence (City) | Rutland |
| 1935 Residence (County) | Rutland |
| Occupation | Salesman |
| Industry | Specialty Co. |
| Class of Worker | OA |
| Hours Worked | 0 |
| Income (1939) | 400 |
| Highest Grade | Hs 3 |
| 1935 Residence | Same place |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
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 Mcmahon 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 Mcmahon
Head · 1940 · age 56 · b. ~1884 · Vermont
★ 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 — Rutland-County, Vermont
Open full size
1940 US Federal Census — Rutland-County, Vermont
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-04236-00176)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Marion Ann Rogers | 14 | daughter | Student | Vermont |
| 42 | Leon Archambault | 40 | Head | Supervisor | Massachusetts |
| 43 | Florence Archambault | 39 | wife | Housewife | Massachusetts |
| 44 | Leon Archambault | 10 | son | Student | Vermont |
| 45 | Bernard Archambault | 6 | son | — | Vermont |
| 46 | Thomas J. Mcmahon THIS PERSON | 56 | Head | Salesman | Vermont |
| 47 | Anna A. Mcmahon | 52 | wife | Housewife | Vermont |
| 48 | Thomas J. Jr. Mcmahon | 28 | son | Lawyer | Vermont |
| 49 | Edith M. Mcmahon | 26 | daughter | Clerk | Vermont |
| 50 | George P. Mcmahon | 25 | son | Salesman | Vermont |
| 51 | Marion M. Mcmahon | 20 | daughter | Typist | Vermont |
| 52 | Robert C. Mcmahon | 15 | son | Student | Vermont |
| 53 | Alex W. Mckinney | 62 | Head | Boiler Inspect | Vermont |
| 54 | Sadie E. Mckinney | 51 | wife | Housewife | New Hampshire |
| 55 | Ray Lear | 53 | brother-in-law | Carpenter | New Hampshire |
| 56 | Delia Hawley | 85 | roomer | Retired None | Vermont |
| 57 | Ethel B. Al. Lear | 13 | roomer | Student | Massachusetts |
| 58 | Blanche Gozette | 52 | Head | Caretaker | Vermont |
| 59 | Marvel Gozette | 26 | daughter | Nurse | New York |
| 60 | Jean Willis | 28 | roomer | Nurse | Vermont |
| 61 | Anna Scavone | 26 | roomer | Nurse | Vermont |
| 62 | Pete J. Fredette | 35 | Head | Truck Driver | New York |
| 63 | Myra Fredette | 31 | wife | Housewife | Vermont |
| 64 | Donald Fredette | 10 | son | Student | Vermont |
| 65 | Charles Fredette | 8 | son | Student | Vermont |
| 66 | Jean Fredette | 7 | daughter | Student | Vermont |
| 67 | John A. Reed | 32 | Head | Mason | Vermont |
| 68 | Edith Reed | 28 | wife | Housewife | Vermont |
| 69 | Richard J. Reed | 9 | son | Student | Vermont |
| 70 | Clifford D. Molenan | 44 | Head | Watchman | Vermont |
| 71 | Grace S. Molenan | 44 | wife | Housewife | Massachusetts |
| 72 | David W. Molenan | 13 | son | Student | Massachusetts |
| 73 | Clayton D. Smith | 67 | Head | Janitor | Vermont |
| 74 | William B. Battle | 48 | Head | Clerk | Vermont |
| 75 | Beatrice C. Battle | 42 | wife | Housewife | Vermont |
| 76 | John C. Battle | 16 | son | Student | Vermont |
| 77 | William S. Battle | 7 | son | Student | Vermont |
| 78 | William Woodbury | 43 | Head | Stock Clerk | Minnesota |
| 79 | Eugenie Woodbury | 41 | wife | Housewife | Vermont |
| 80 | Shirley Woodbury | 15 | daughter | Student | Vermont |
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)