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Helen Mccarthy — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this Helen Mccarthy across the 1910 and 1920 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1900), then head of a 8-person household.
Age 10
b. ~1900
Female
Daughter
Born: Massachusetts
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Suffolk, Massachusetts |
| Surname | McCarthy |
| Given Name | Helen E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ire English |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Boston City Part Of |
| 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.
8 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Helen | Age | Birth yr |
|---|---|---|---|---|
| Mary Mccarthy | Daughter | — | 17 | ~1893 |
| Helen Mccarthy | Daughter | — | 10 | ~1900 |
| Jeremiah Mccarthy | Head | — | 43 | ~1867 |
| Anna Mccarthy | Daughter | — | 6 | ~1904 |
| Anna Mccarthy | Spouse | — | 34 | ~1876 |
| Margaret Mccarthy | Daughter | — | 12 | ~1898 |
| Gertrude Mccarthy | Daughter | — | 15 | ~1895 |
| Dorothy Mccarthy | Daughter | — | 2 | ~1908 |
Census Appearances
1910
Suffolk, Massachusetts
Daughter, age 10
Suffolk, Massachusetts · implied b. ~1900 — 8 household members
| Surname | McCarthy |
| Given Name | Helen E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ire English |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Suffolk, Massachusetts
Daughter, age 20
Suffolk, Massachusetts · implied b. ~1900 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCarthy |
| Given Name | Helena D. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | stenographer |
| Industry | Office |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| 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 Helen Mccarthy across 2 US Census years (1910 and 1920) in Suffolk, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Helen Mccarthy
Daughter · 1910 · age 10 · b. ~1900 · Massachusetts
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Sibling
Mary Mccarthy
Sibling · 1910 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Mccarthy
Sibling · 1910 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Mccarthy
Sibling · 1910 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Mccarthy
Sibling · 1910 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Mccarthy
Sibling · 1910 · age 6
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
1910 US Federal Census — Suffolk, Massachusetts
Open full size
1910 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po613unit:0881)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Francis P O'Donnell | 2 | Son | — | Massachusetts |
| 2 | William J O'Donnell | 0 | Son | — | Massachusetts |
| 3 | Patrick Berry | 20 | Cousin in law | Lumber Handler | Ire Irish |
| 4 | Jacob J Bersher | 39 | Head | Letter Carrier | Massachusetts |
| 5 | Mary Bersher | 37 | Wife | — | Massachusetts |
| 6 | Charles W Bersher | 13 | Son | — | Massachusetts |
| 7 | Rufus W Bersher | 12 | Son | — | Massachusetts |
| 8 | William A Bersher | 9 | Son | — | Massachusetts |
| 9 | Alma M Bersher | 5 | Daughter | — | Massachusetts |
| 10 | Edna E Bersher | 0 | Daughter | — | Massachusetts |
| 11 | Phillip Poolner | 27 | Head | Tailor | Russ Yiddish |
| 12 | Anna Poolner | 25 | Wife | — | Russ Yiddish |
| 13 | Abraham Poolner | 2 | Son | — | Massachusetts |
| 14 | Harry Poolner | 0 | Son | — | Massachusetts |
| 15 | Jeremiah Mccarthy | 43 | Head | Longshore Man | Ire English |
| 16 | Anna Mccarthy | 34 | Wife | — | Massachusetts |
| 17 | Mary T Mccarthy | 17 | Daughter | Telephone Operator | Massachusetts |
| 18 | Gertrude J Mccarthy | 15 | Daughter | Bundle Girl | Massachusetts |
| 19 | Margaret L Mccarthy | 12 | Daughter | — | Massachusetts |
| 20 | Helen E Mccarthy THIS PERSON | 10 | Daughter | — | Massachusetts |
| 21 | Anna E Mccarthy | 6 | Daughter | — | Massachusetts |
| 22 | Dorothy G Mccarthy | 2 | Daughter | — | Massachusetts |
| 23 | Barnett F Bernstein | 39 | Head | Umbrella Maker | Russ Yiddish |
| 24 | Annie Bernstein | 32 | Wife | Saleslady | Russ Yiddish |
| 25 | Jennie Bernstein | 12 | Daughter | — | Massachusetts |
| 26 | Ida Bernstein | 10 | Daughter | — | Massachusetts |
| 27 | David Bernstein | 7 | Son | — | Massachusetts |
| 28 | Ray Bernstein | 5 | Son | — | Massachusetts |
| 29 | Mary C Silva | 96 | Head | — | Port Portuguese |
| 30 | William P Silva | 46 | Son | Barber | Port Portuguese |
| 31 | Mary E Silva | 55 | Daughter | Tailoress | Port Portuguese |
| 32 | Rosie Silva | 52 | Daughter | — | Port Portuguese |
| 33 | Frances S Silva | 50 | Daughter | — | Port Portuguese |
| 34 | Ellen Croucher | 74 | Head | — | Can English |
| 35 | John J Croucher | 34 | Son | Book Keeper | Can English |
| 36 | Thomas H O'Keefe | 33 | Head | Salesman | Can English |
| 37 | Margaret M O'Keefe | 31 | Wife | — | Can English |
| 38 | Grace M O'Keefe | 3 | Daughter | — | Massachusetts |
| 39 | William P Murray | 33 | Lodger | Fisherman | Can English |
| 40 | William Barron | 25 | Lodger | Fisherman | Can English |
| 41 | Michael J Dunphy | 18 | Lodger | Salesman | Can English |
| 42 | Edward Kendrick | 24 | Lodger | Apprentice | Can English |
| 43 | Carl J Peterson | 44 | Head | Wagon Driver | Swed Swedish |
| 44 | Selma A Peterson | 36 | Wife | — | Swed Swedish |
| 45 | Esther P Peterson | 7 | Daughter | — | Massachusetts |
| 46 | Alice M Peterson | 3 | Daughter | — | Massachusetts |
| 47 | Thomas S Lingley | 35 | Head | Wagon Driver | Can English |
| 48 | Annie M Lingley | 24 | Wife | — | Massachusetts |
| 49 | Emily H Lingley | 7 | Daughter | — | Massachusetts |
| 50 | Charles R Lingley | 5 | Son | — | Massachusetts |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)