TM
Thomas Mccarthy — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Essex-County, Massachusetts
Our Model Tree links this Thomas Mccarthy across the 1910, 1920, 1930 and 1940 US Censuses in Essex-County, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1872), then head of a 6-person household.
Age 68
b. ~1872
Male
Head
Born: Massachusetts
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Essex-County, Massachusetts |
| Surname | McCarthy |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Haverhill City |
| 1935 Residence (County) | Essex |
| Additional Details | |
| Occupation | Receiver |
| Industry | Furniture Store |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 1260 |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Receiver |
| Township / Ward | Haverhill City |
| Est. Birth Year | ~1872 |
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 Mccarthy | Son | — | 35 | ~1905 |
| Charles Mccarthy | Son | — | 22 | ~1918 |
| John Mccarthy | Son | — | 25 | ~1915 |
| Elizabeth Mccarthy | Daughter | — | 27 | ~1913 |
| Thomas Mccarthy | Head | — | 68 | ~1872 |
| Margaret Mccarthy | Spouse | — | 63 | ~1877 |
Census Appearances
1910
Essex, Massachusetts
Head, age 35
Essex, Massachusetts · implied b. ~1875
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | McCarthy |
| Given Name | Thomas J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Years Married | 9 |
| Father's Birthplace | Ireland-English |
| Mother's Birthplace | Ireland-English |
| Occupation | Shipper |
| Industry | House Furn. Store |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Essex, Massachusetts
Head, age 45
Essex, Massachusetts · implied b. ~1875 — 19 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mc Carthy |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Shipper |
| Industry | Shoe Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Year of Naturalization | R |
| Birthplace (normalized) | massachusetts |
1930
Essex, Massachusetts
Head, age 56
Essex, Massachusetts · implied b. ~1874 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarty |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 56 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 25 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Massachusetts |
| Occupation | Shipper |
| Industry | Furniture Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 24 |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Essex-County, Massachusetts
Head, age 68
Essex-County, Massachusetts · implied b. ~1872 — 6 household members
| Surname | McCarthy |
| Given Name | Thomas |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 68 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Haverhill City |
| 1935 Residence (County) | Essex |
| Occupation | Receiver |
| Industry | Furniture Store |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 1260 |
| Highest Grade | No 5 |
| 1935 Residence | Same House |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Thomas Mccarthy
Head · 1940 · age 68 · b. ~1872 · Massachusetts
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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 — Essex-County, Massachusetts
Open full size
1940 US Federal Census — Essex-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01580-00778)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Martin Wadeikian | 21 | Brother | Laborer | Massachusetts |
| 42 | Marguerite Wadeikian | 18 | Sister | — | Massachusetts |
| 43 | Mary Lebor | 53 | Head | Glazer | Poland |
| 44 | Leon Lebor | 37 | Son | Clerk | Massachusetts |
| 45 | Anthony Lebor | 26 | Son | Truck Driver | Massachusetts |
| 46 | Anna Lebor | 23 | Daughter | Bench Girl | Massachusetts |
| 47 | George Lebor | 22 | Son | Attendant | Massachusetts |
| 48 | Veronica Lebor | 19 | Daughter | Housework | Massachusetts |
| 49 | Adam Lebor | 45 | Uncle | Bailer | Poland |
| 50 | James Quirk | 67 | Head | — | Italy |
| 51 | Mary Quirk | 52 | Wife | Spooling | Italy |
| 52 | Anthony Quirk | 39 | Son | Inspector | Massachusetts |
| 53 | Violet Quirk | 21 | Wife | Housework | Massachusetts |
| 54 | Joanne Quirk | 1 | Daughter | — | Massachusetts |
| 55 | Frank Azzarito | 43 | Head | Shipper | Italy |
| 56 | Mary Azzarito | 33 | Wife | Stitcher | Massachusetts |
| 57 | Joseph Azzarito | 15 | Son | — | Massachusetts |
| 58 | James Azzarito | 14 | Son | — | Massachusetts |
| 59 | Elizabeth Azzarito | 13 | Daughter | — | Massachusetts |
| 60 | Mary Azzarito | 9 | Daughter | — | Massachusetts |
| 61 | George Samaras | 52 | Head | Wood Heeler | Greece |
| 62 | Margarita Samaras | 35 | Wife | Stitcher | Greece |
| 63 | Nicholas Samaras | 17 | Son | — | Massachusetts |
| 64 | Alexandros Samaras | 45 | Uncle | Presser | Greece |
| 65 | Thomas Mccarthy THIS PERSON | 68 | Head | Receiver | Massachusetts |
| 66 | Margaret Mccarthy | 63 | Wife | Housework | Massachusetts |
| 67 | Thomas Mccarthy | 35 | Son | Heeler | Massachusetts |
| 68 | John Mccarthy | 25 | Son | Pin Boy | Massachusetts |
| 69 | Charles Mccarthy | 22 | Son | Finisher | Massachusetts |
| 70 | Elizabeth Mccarthy | 27 | Daughter | New Worker | Massachusetts |
| 71 | Samuel Blatner | 44 | Head | Cutter | Poland |
| 72 | Ruth Blatner | 35 | Wife | Packer | Austria |
| 73 | Frances Blatner | 16 | Daughter | — | Massachusetts |
| 74 | Harold Blatner | 14 | Son | — | Massachusetts |
| 75 | Lester Simmons | 29 | Head | Machinist | Massachusetts |
| 76 | Lucille Simmons | 23 | Wife | Housework | Massachusetts |
| 77 | Leroy Simmons | 2 | Son | — | Massachusetts |
| 78 | Joseph De Veau | 39 | Head | Shaver | Nova Scotia |
| 79 | Ella De Veau | 42 | Wife | Housework | Massachusetts |
| 80 | Lucian De Veau | 16 | Son | — | Massachusetts |
Related Census Records
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)