TM
Thomas Mcguire — 1940 US Census Record
Model Tree available1940 United States Federal Census · St.-Lawrence-County, New York
Our Model Tree links this Thomas Mcguire across the 1920, 1930 and 1940 US Censuses in St.-Lawrence-County, New York (XGBoost, ~Confirmed), with identified parents William & Ella — first a son (b.~1916), then head of a 7-person household.
Age 24
b. ~1916
Male
Son
Born: Vermont
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Lawrence-County, New York |
| Surname | McGuire |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Vermont |
| 1935 Residence (City) | Massena Village |
| 1935 Residence (County) | St Lawrence |
| Additional Details | |
| Occupation | Shipper |
| Industry | Aluminum Plant |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 1040 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
| Occupation | Shipper |
| Township / Ward | Massena Village |
| Est. Birth Year | ~1916 |
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 |
|---|---|---|---|---|
| Daniel Mcguire | Son | — | 20 | ~1920 |
| William Mcguire | Head | — | 55 | ~1885 |
| Charles Mcguire | Son | — | 13 | ~1927 |
| Ella Mcguire | Spouse | — | 51 | ~1889 |
| Catherine Bennet | Other | — | 13 | ~1927 |
| Thomas Mcguire | Son | — | 24 | ~1916 |
| James Mcguire | Son | — | 25 | ~1915 |
Census Appearances
1920
St Lawrence, …
Son, age 3
St Lawrence, New York · implied b. ~1917 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGuire |
| Given Name | Thomas |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Vermont |
| Father's Birthplace | Vermont |
| Mother's Birthplace | New York |
| Occupation | none |
| Mother Tongue | English |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1930
St Lawrence, …
Son, age 14
St Lawrence, New York · implied b. ~1916 — 47 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McGuire |
| Given Name | Thomas P |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Vermont |
| Father's Birthplace | Vermont |
| Mother's Birthplace | New York |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Vermont |
| Birth Country | United States |
| Birthplace (normalized) | vermont |
1940
St.-Lawrence-County, New …
Son, age 24
St.-Lawrence-County, New York · implied b. ~1916 — 7 household members
| Surname | McGuire |
| Given Name | Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Vermont |
| 1935 Residence (City) | Massena Village |
| 1935 Residence (County) | St Lawrence |
| Occupation | Shipper |
| Industry | Aluminum Plant |
| Class of Worker | PW |
| Hours Worked | 45 |
| Income (1939) | 1040 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same House |
| 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 Mcguire across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father William Mcguire (~0.92 confidence) and mother Ella Mcguire (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Mcguire
b. ~1885
Source father
● Household
· direct · ~0.92
Mother
Ella Mcguire
b. ~1889
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Thomas Mcguire
Son · 1940 · age 24 · b. ~1916 · New York
★ You are viewing this record
Sibling
Daniel Mcguire
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mcguire
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Mcguire
Sibling · 1940 · age 13
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 — St.-Lawrence-County, New York
Open full size
1940 US Federal Census — St.-Lawrence-County, New York
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02770-00197)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Charles Lucesh | 75 | Uncle | — | New York |
| 42 | William R Bain | 57 | Head | Foreman | Canada |
| 43 | Mary (X) Bain | 57 | Wife | — | Canada |
| 44 | William Mcguire | 55 | Head | Iron Worker | Vermont |
| 45 | Ella (X) Mcguire | 51 | Wife | — | New York |
| 46 | James Mcguire | 25 | Son | Asst To Foreman In Lab. | Vermont |
| 47 | Thomas Mcguire THIS PERSON | 24 | Son | Shipper | Vermont |
| 48 | Daniel Mcguire | 20 | Son | Helper-Pot Service | New York |
| 49 | Charles Mcguire | 13 | Son | — | New York |
| 50 | Catherine Bennet | 13 | Niece | — | New York |
| 51 | Emel Cusseau | 37 | Head | Labor In Rolling Mill | Canada |
| 52 | Rose (X) Cusseau | 46 | Wife | — | New York |
| 53 | Roy (X) Sharp | 25 | Head | Taping Iron Rods | New York |
| 54 | Gertrude Sharp | 22 | Wife | — | New York |
| 55 | Charles Clement | 32 | Head | Policeman | Canada |
| 56 | Aurora (X) Clement | 37 | Wife | — | Canada |
| 57 | Irene M Clement | 18 | Daughter | — | New York |
| 58 | Howard E Clement | 16 | Son | — | New York |
| 59 | Charles W Clement | 14 | Son | — | New York |
| 60 | Verna K Clement | 13 | Daughter | — | New York |
| 61 | Shirley W Clement | 9 | Daughter | — | New York |
| 62 | Carroll Alguire | 42 | Head | Mechanic | Canada |
| 63 | Marguerite Alguire | 41 | Wife | — | Canada |
| 64 | Ronald Alguire | 10 | Son | — | New York |
| 65 | Marilyn Alguire | 8 | Daughter | — | New York |
| 66 | Arthur Delly | 38 | Son-in-law | Roll Dept. | Canada |
| 67 | William Mackinnon | 44 | Head | Mechanic In Shop | Canada |
| 68 | Hazel Mackinnon | 30 | Wife | — | Canada |
| 69 | Clarke Mackinnon | 8 | Son | — | New York |
| 70 | Edward Bora | 55 | Head | Pot Liner | New York |
| 71 | Louise (X) Bora | 44 | Wife | — | New York |
| 72 | George Fresno | 32 | Lodger | Remelting | New York |
| 73 | Patrick Mcgrath | 47 | Head | Electrician | Canada |
| 74 | Lillian (X) Mcgrath | 47 | Wife | — | Canada |
| 75 | William Mcgrath | 20 | Son | Helper In Remelt No 2 | New York |
| 76 | George Mcgrath | 19 | Son | — | New York |
| 77 | Patrick Mcgrath | 17 | Son | — | New York |
| 78 | Charles Mcgrath | 16 | Son | — | New York |
| 79 | Lillian Mcgrath | 4 | Daughter | — | New York |
| 80 | John Mcgrath | 11 | Son | — | New York |
Related Census Records
Pedigree Summary
Thomas + 3 siblings
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)