CM
Charles Mccarthy — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Charles Mccarthy across the 1920 and 1930 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1895), then head of a 10-person household.
Age 35
b. ~1895
Male
Head
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Suffolk, Massachusetts |
| Surname | McCarthy |
| Given Name | Charles H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 19 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Fireman |
| Industry | Boston Fire Dept |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 28 |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Fireman |
| Township / Ward | Boston |
| Est. Birth Year | ~1895 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Abbie Mccarthy | Spouse | — | 32 | ~1898 |
| George Mccarthy | Other | — | 2 | ~1928 |
| Charles Mccarthy | Head | — | 35 | ~1895 |
| Charles Mccarthy | Son | — | 6 | ~1924 |
| Mary Mccarthy | Daughter | — | 16 | ~1914 |
| Anna Mccarthy | Daughter | — | 12 | ~1918 |
| Mildred Mccarthy | Daughter | — | 9 | ~1921 |
| Florence Mccarthy | Daughter | — | 8 | ~1922 |
| Dorothy Mccarthy | Daughter | — | 14 | ~1916 |
| Catherine Mccarthy | Daughter | — | 11 | ~1919 |
Census Appearances
1920
Suffolk, Massachusetts
Head, age 25
Suffolk, Massachusetts · implied b. ~1895 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Charles H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Baker |
| Industry | Shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Suffolk, Massachusetts
Head, age 35
Suffolk, Massachusetts · implied b. ~1895 — 10 household members
| Surname | McCarthy |
| Given Name | Charles H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 19 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Fireman |
| Industry | Boston Fire Dept |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 28 |
| Veteran | No |
| 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 2 US Census years (1920 and 1930) in Suffolk, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Charles Mccarthy
Head · 1930 · age 35 · b. ~1895 · Massachusetts
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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
20 people indexed on this census page (ia:1930:massachusettscensus00reel947:0302)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles H Mccarthy THIS PERSON | 35 | Head | Fireman | Massachusetts |
| 52 | Abbie Mccarthy | 32 | Wife | None | Massachusetts |
| 53 | Mary J Mccarthy | 16 | Daughter | None | Massachusetts |
| 54 | Dorothy A Mccarthy | 14 | Daughter | None | Massachusetts |
| 55 | Anna E Mccarthy | 12 | Daughter | None | Massachusetts |
| 56 | Catherine F Mccarthy | 11 | Daughter | None | Massachusetts |
| 57 | Mildred J Mccarthy | 9 | Daughter | None | Massachusetts |
| 58 | Florence L Mccarthy | 8 | Daughter | — | Massachusetts |
| 59 | Charles H Mccarthy | 6 | Son | — | Massachusetts |
| 60 | George F Mccarthy | 2 | Daughter|Son | — | Massachusetts |
| 61 | James P Mcnally | 27 | Head | Laborer | Massachusetts |
| 62 | Theresa Mcnally | 22 | Wife-H | None | Massachusetts |
| 63 | Arthur B Boylan | 33 | Head | Chauffeur | Massachusetts |
| 64 | Marion V Boylan | 30 | Wife-H | None | Massachusetts |
| 65 | Arthur Boylan | 5 | Son | — | Massachusetts |
| 66 | Benjamin Cervenka | 56 | Head | Polisher | Czechoslovakia |
| 67 | Ruby Bingham | 30 | Head | Route-Man | Massachusetts |
| 68 | Mary G Bingham | 28 | Wife-H | None | Maine |
| 69 | William J Bingham | 8 | Son | — | Massachusetts |
| 70 | Arline Bingham | 0 | Daughter | — | Massachusetts |
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)