TM
Thomas Mccarthy — 1930 US Census Record
Model Tree available1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Thomas Mccarthy across the 1910, 1920, 1930 and 1940 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed), with identified parents Thomas & Emma — first a head (b.~1900), then head of a 3-person household.
Age 30
b. ~1900
Male
Head
Born: New York
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | McCarthy |
| Given Name | Thomas J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 27 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Printer |
| Industry | Lithograph |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 35 |
| Veteran | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Occupation | Printer |
| Township / Ward | Revere City |
| Est. Birth Year | ~1900 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| Thomas Mccarthy | Head | — | 30 | ~1900 |
| Marilyn Mccarthy | Daughter | — | 1 | ~1929 |
| Lillian Mccarthy | Spouse | — | 32 | ~1898 |
Census Appearances
1910
Suffolk, Massachusetts
Son, age 11
Suffolk, Massachusetts · implied b. ~1899 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthey |
| Given Name | Thomas J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1920
Suffolk, Massachusetts
Son, age 21
Suffolk, Massachusetts · implied b. ~1899 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Thomas J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | New York |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1930
Suffolk, Massachusetts
Head, age 30
Suffolk, Massachusetts · implied b. ~1900 — 3 household members
| Surname | McCarthy |
| Given Name | Thomas J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | New York |
| Age at First Marriage | 27 |
| Father's Birthplace | New York |
| Mother's Birthplace | New York |
| Occupation | Printer |
| Industry | Lithograph |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 35 |
| Veteran | No |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1940
Suffolk-County, Massachusetts
Other, age 41
Suffolk-County, Massachusetts · implied b. ~1899 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Thomas J. |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | New York |
| 1935 Residence (City) | Revere |
| 1935 Residence (County) | Suffolk |
| Occupation | Printer Pressman |
| Industry | Lithograph |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 650 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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. Identified parents: father Thomas Mccarthey (~0.92 confidence) and mother Emma Mccarthey (~0.92 confidence) and mother Catherine Mccarthy (~0.60 confidence) and father John Mccarthy (~0.60 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.76
Father
Thomas Mccarthey
b. ~1858
Source father
● Household
· direct · ~0.92
Mother
Emma Mccarthey
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Catherine Mccarthy
b. ~1892
Source mother
● Household
· direct · ~0.6
Father
John Mccarthy
b. ~1892
Source father
● Household
· direct · ~0.6
This person
Anchor record
Thomas Mccarthy
Head · 1930 · age 30 · b. ~1900 · Massachusetts
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Suffolk, Massachusetts
Open full size
1930 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1930:massachusettscensus00reel961:0175)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Regina G Foley | 25 | Daughter | Bookkeeper | Massachusetts |
| 2 | John G Foley | 0 | Son-in-law | — | Massachusetts |
| 3 | Bertha M Macdonald | 38 | Lodger | Nurse | Massachusetts |
| 4 | James W Barry | 44 | Head | Reporter | Massachusetts |
| 5 | Agnes T Barry | 41 | Wife | — | Massachusetts |
| 6 | George Barry | 20 | Son | Inspector | Massachusetts |
| 7 | James W Jr Barry | 15 | Son | — | Massachusetts |
| 8 | Agnes M Barry | 12 | Daughter | — | Massachusetts |
| 9 | Thomas J Mccarthy THIS PERSON | 30 | Head | Printer | New York |
| 10 | Lillian Mccarthy | 32 | Wife | — | New Hampshire |
| 11 | Marilyn Mccarthy | 1 | Daughter | — | Massachusetts |
| 12 | Patrick J Fitzpatrick | 55 | Head | Artist | Massachusetts |
| 13 | Sarah E Fitzpatrick | 48 | Sister | Operator | Massachusetts |
| 14 | Mary W Fitzpatrick | 44 | Sister | — | Massachusetts |
| 15 | Thomas P Fitzpatrick | 42 | Brother | Bookkeeper | Massachusetts |
| 16 | Margaret M Fitzpatrick | 39 | Sister | Inspector | Massachusetts |
| 17 | Catherine G Small | 19 | Daughter | — | Massachusetts |
| 18 | Frances N Small | 16 | Daughter | — | Massachusetts |
| 19 | Andrew Nelson | 37 | Head | — | Maine |
| 20 | Mabel L Nelson | 36 | Wife | Clerk | Massachusetts |
| 21 | Arthur Nelson | 10 | Son | — | Massachusetts |
| 22 | Doris Nelson | 7 | Daughter | — | Massachusetts |
| 23 | Margaret Salie | 6 | Daughter | — | Massachusetts |
| 24 | William Salie | 4 | Son | — | Massachusetts |
| 25 | Richard Salie | 2 | Son | — | Massachusetts |
| 26 | Robert Salie | 1 | Son | — | Massachusetts |
| 27 | David Strong | 37 | Head | Upholsterer | Massachusetts |
| 28 | Sarah F Strong | 36 | Wife | — | Massachusetts |
| 29 | David Strong | 14 | Son | — | Massachusetts |
| 30 | James Strong | 7 | Son | — | Massachusetts |
| 31 | Robert Strong | 5 | Son | — | Massachusetts |
| 32 | Joseph De Cristoforo | 37 | Head | Cabinet Maker | Italy |
| 33 | Theresa De Cristoforo | 35 | Wife | — | Italy |
| 34 | Dominic De Cristoforo | 3 | Son | — | Massachusetts |
| 35 | Mary Ellen De Cristoforo | 2 | Daughter | — | Massachusetts |
| 36 | Rita De Cristoforo | 0 | Daughter | — | Massachusetts |
| 37 | Henry J White | 41 | Head | Machinist | Massachusetts |
| 38 | Mabel F White | 38 | Wife | — | Massachusetts |
| 39 | Henry White | 15 | Son | — | Massachusetts |
| 40 | Mabel White | 14 | Daughter | — | Massachusetts |
| 41 | Alfred White | 11 | Son | — | Massachusetts |
| 42 | John Wall | 48 | Head | Carpenter | South Ireland |
| 43 | Margaret Wall | 42 | Wife | — | South Ireland |
| 44 | Mary Wall | 12 | Daughter | — | Massachusetts |
| 45 | John Wall | 7 | Son | — | Massachusetts |
| 46 | Leo Wall | 4 | Son | — | Massachusetts |
| 47 | Dora Wall | 63 | Sister | — | South Ireland |
| 48 | Warren M Robertson | 35 | Head | Manager | Massachusetts |
| 49 | Edith M Robertson | 32 | Wife | — | Massachusetts |
| 50 | Warren M Robertson | 7 | Son | — | Massachusetts |
Pedigree Summary
Thomas
Gen 1 · 4 parents
~0.76
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)