CM
Charles Mccarthy — 1940 US Census Record
Model Tree available1940 United States Federal Census · Suffolk-County, Massachusetts
Our Model Tree links this Charles Mccarthy across the 1910, 1920, 1930 and 1940 US Censuses in Suffolk-County, Massachusetts (XGBoost, ~Confirmed), with identified parents Charles & Charles — first a son (b.~1908), then head of a 5-person household.
Age 32
b. ~1908
Male
Son
Born: Massachusetts
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Suffolk-County, Massachusetts |
| Surname | McCarthy |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Additional Details | |
| Occupation | Shipper |
| Industry | Candy |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1260 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Shipper |
| Township / Ward | Boston City |
| Est. Birth Year | ~1908 |
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 Charles | Age | Birth yr |
|---|---|---|---|---|
| Mary Mccarthy | Spouse | — | 57 | ~1883 |
| Alice Mccarthy | Daughter | — | 29 | ~1911 |
| Charles Mccarthy | Son | — | 32 | ~1908 |
| Charles Mccarthy | Head | — | 57 | ~1883 |
| James Mccarthy | Son | — | 19 | ~1921 |
Census Appearances
1910
Suffolk, Massachusetts
Son, age 1
Suffolk, Massachusetts · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Charles J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Son, age 12
Suffolk, Massachusetts · implied b. ~1908 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Son, age 21
Suffolk, Massachusetts · implied b. ~1909 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Special Partner |
| Industry | Bldg Construction |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Suffolk-County, Massachusetts
Son, age 32
Suffolk-County, Massachusetts · implied b. ~1908 — 5 household members
| Surname | McCarthy |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Boston City |
| 1935 Residence (County) | Suffolk |
| Occupation | Shipper |
| Industry | Candy |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 1260 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| 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 Charles Mccarthy across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Charles Mccarthy (~0.92 confidence) and father Charles Mccarthy (~0.92 confidence) and father Charles Mccarthy (~0.92 confidence) and father James Mccarthy (~0.92 confidence) and mother Mary Mccarthy (~0.92 confidence) and mother Annie Mccarthy (~0.92 confidence) and mother Mary Mccarthy (~0.92 confidence). The pedigree spans 1 generation with 7 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Charles Mccarthy
b. ~1878
Source father
● Household
· direct · ~0.92
Father
Charles Mccarthy
b. ~1882
Source father
● Household
· direct · ~0.92
Father
Charles Mccarthy
b. ~1883
Source father
● Household
· direct · ~0.92
Father
James Mccarthy
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Mary Mccarthy
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Annie Mccarthy
b. ~1887
Source mother
● Household
· direct · ~0.92
Mother
Mary Mccarthy
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Mccarthy
Son · 1940 · age 32 · b. ~1908 · Massachusetts
★ You are viewing this record
Sibling
Alice Mccarthy
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Mccarthy
Sibling · 1940 · age 19
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 — Suffolk-County, Massachusetts
Open full size
1940 US Federal Census — Suffolk-County, Massachusetts
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01667-00372)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Catharine Fitzgerald | 50 | Head | — | Massachusetts |
| 42 | Edward Cunningham | 51 | Lodger | Carpenter | Massachusetts |
| 43 | Raymond Fay | 49 | Lodger | Furniture Mover | Canada Eng |
| 44 | Charles Mccarthy | 57 | Head | Custodian | Massachusetts |
| 45 | Mary A. Mccarthy | 57 | Wife | — | Massachusetts |
| 46 | Charles Mccarthy THIS PERSON | 32 | Son | Shipper | Massachusetts |
| 47 | Alice Mccarthy | 29 | Daughter | Candy Dipper | Massachusetts |
| 48 | James Mccarthy | 19 | Son | Laborer | Massachusetts |
| 49 | William C. Kane | 69 | Head | — | Vermont |
| 50 | Lilian Traford | 60 | Head | — | Massachusetts |
| 51 | Elizabeth Byrnes | 59 | Head | — | Penna. |
| 52 | John Tobin | 68 | Head | — | Massachusetts |
| 53 | Jane Tobin | 66 | Wife | — | England |
| 54 | James White | 39 | Head | Laborer | Massachusetts |
| 55 | Mary A. White | 37 | Wife | — | Massachusetts |
| 56 | James A. White | 17 | Son | New Work | Massachusetts |
| 57 | Josephine C. White | 15 | Daughter | — | Massachusetts |
| 58 | Theresa E. White | 10 | Daughter | — | Massachusetts |
| 59 | Mary M. White | 9 | Daughter | — | Massachusetts |
| 60 | Joseph Devin | 56 | Head | Iron Worker | Maine |
| 61 | Mary A. Devin | 57 | Wife | — | Massachusetts |
| 62 | Nelson E. Hooper | 39 | Head | Watchman | Maine |
| 63 | Anne T. Hooper | 40 | Wife | — | Rhode Island |
| 64 | Michael A. Hooper | 13 | Son | — | Massachusetts |
| 65 | Arthur A. Hooper | 10 | Son | — | Maine |
| 66 | Catherine Hooper | 7 | Daughter | — | Massachusetts |
| 67 | William J. Hooper | 3 | Son | — | Massachusetts |
| 68 | Angelo Izzo | 47 | Head | Chef | Italy |
| 69 | Anna Izzo | 37 | Wife | — | Massachusetts |
| 70 | Carmella Izzo | 21 | Daughter | Stitcher | Ohio |
| 71 | Anthony Izzo | 19 | Son | New Work | Massachusetts |
| 72 | Jackman Izzo | 16 | Son | New Work | Massachusetts |
| 73 | Anna Izzo | 14 | Daughter | — | Massachusetts |
| 74 | Nancy Izzo | 13 | Daughter | — | Massachusetts |
| 75 | George H. Bryant | 36 | Head | Cat Driver | Massachusetts |
| 76 | Mildred G. Bryant | 28 | Wife | — | Massachusetts |
| 77 | Joan Bryant | 7 | Daughter | — | Massachusetts |
| 78 | George Bryant | 6 | Son | — | Massachusetts |
| 79 | Gertrude Leighton | 63 | Head | — | Canada Eng |
| 80 | Lewis J. Leighton | 16 | Daughter | — | Massachusetts |
Related Census Records
Pedigree Summary
Charles + 2 siblings
Gen 1 · 7 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)