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John Carroll — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Suffolk, Massachusetts
Our Model Tree links this John Carroll across the 1900, 1910 and 1920 US Censuses in Suffolk, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 4-person household.
Age 52
b. ~1868
Male
Head
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Suffolk, Massachusetts |
| Surname | Carroll |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Sergeant |
| Industry | Government |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1903 |
| Birthplace (normalized) | ireland |
| Occupation | Sergeant |
| Township / Ward | Boston |
| Est. Birth Year | ~1868 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Evelyn Carroll | Daughter | — | 10 | ~1910 |
| John Carroll | Head | — | 52 | ~1868 |
| Stephen Carroll | Son | — | 15 | ~1905 |
| Elizabeth Carroll | Spouse | — | 45 | ~1875 |
Census Appearances
1900
Suffolk, Massachusetts
Other, age 35
Suffolk, Massachusetts · implied b. ~1865 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | John |
| Relationship to Head | Lodger |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Single |
| Birthplace | Ireland |
| Birth Month | Aug |
| Birth Year | 1865 |
| Year of Immigration | 1892 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Kindle|Kindel|Kindl Shorter |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Suffolk, Massachusetts
Other, age 43
Suffolk, Massachusetts · implied b. ~1867 — 50 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carroll |
| Given Name | John |
| Relationship to Head | Prisoner |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Single |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Machinist |
| Industry | Machinist |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Suffolk, Massachusetts
Head, age 52
Suffolk, Massachusetts · implied b. ~1868 — 4 household members
| Surname | Carroll |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Sergeant |
| Industry | Government |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Birth Country | Ireland |
| Year of Naturalization | 1903 |
| Birthplace (normalized) | ireland |
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 John Carroll across 3 US Census years (1900, 1910 and 1920) in Suffolk, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
John Carroll
Head · 1920 · age 52 · b. ~1868 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Suffolk, Massachusetts
Open full size
1920 US Federal Census — Suffolk, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu739unit:0795)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harrison Wilson | 35 | Head | — | Sweden |
| 2 | Ellie Wilson | 14 | Son | Shoe Worker | Sweden |
| 3 | Anna Wilson | 12 | Daughter | — | Sweden |
| 4 | Wilgot Wilson | 5 | Son | — | Massachusetts |
| 5 | Martha Wilson | 3 | Daughter | — | Massachusetts |
| 6 | Carl Carlson | 42 | Boarder | Machinist | Sweden |
| 7 | Adolf Carlson | 26 | Boarder | Machinist | Sweden |
| 8 | Ellen Carlson | 23 | Boarder | — | Sweden |
| 9 | Arvid Carlson | 12 | Boarder | — | Massachusetts |
| 10 | Frank Hamman | 36 | Head | Shoe Worker | Massachusetts |
| 11 | Anna Hamman | 27 | Wife | — | Pennsylvania |
| 12 | John Hamman | 5 | Son | — | Massachusetts |
| 13 | Ruth Hamman | 2 | Daughter | — | Massachusetts |
| 14 | John Carroll THIS PERSON | 52 | Head | Sergeant | Ireland |
| 15 | Elizabeth Carroll | 45 | Wife | Laundress | Ireland |
| 16 | Stephen Carroll | 15 | Son | — | New Hampshire |
| 17 | Evelyn Carroll | 10 | Daughter | — | Massachusetts |
| 18 | Mary Barry | 68 | Head | Cleaner | Ireland |
| 19 | Frank Rheinhardt | 59 | Head | Baker | Thuringia |
| 20 | Augusta Rheinhardt | 51 | Wife | — | Massachusetts |
| 21 | Lester Rheinhardt | 29 | Son | Teamster | Massachusetts |
| 22 | Rita Rheinhardt | 21 | Daughter | Bookkeeper | Massachusetts |
| 23 | Frank Rheinhardt | 17 | Son | Baggage Man | Massachusetts |
| 24 | Gustave Rheinhardt | 14 | Son | — | New Hampshire |
| 25 | Wilfred Rheinhardt | 7 | Son | — | Massachusetts |
| 26 | Benjamin Schatz | 31 | Head | Shoemaker | Russia |
| 27 | Rosie Schatz | 33 | Wife | — | Russia |
| 28 | Frances Schatz | 10 | Daughter | — | Maine |
| 29 | Lena Schatz | 8 | Daughter | — | Maine |
| 30 | Joseph Schatz | 5 | Son | — | Maine |
| 31 | Louis Schatz | 2 | Son | — | Maine |
| 32 | Martin Gibbons | 45 | Head | Laborer | Ireland |
| 33 | Sarah Gibbons | 47 | Wife | — | Ireland |
| 34 | Philip H. Gibbons | 23 | Son | Expressman | Massachusetts |
| 35 | Anthony Gibbons | 16 | Son | Shoe Worker | Massachusetts |
| 36 | Theresa Gibbons | 12 | Daughter | — | Massachusetts |
| 37 | Leo Cordiero | 30 | Head | Barber | Portugal |
| 38 | Mary Cordiero | 31 | Wife | — | Portugal |
| 39 | Anthony Cordiero | 7 | Son | — | Massachusetts |
| 40 | Arthur Cordiero | 1 | Son | — | Massachusetts |
| 41 | William Johnson | 53 | Head | Teamster | Ireland |
| 42 | Christina Johnson | 53 | Wife | — | Canada |
| 43 | Clancy John Johnson | 45 | Boarder | Machinist | Ireland |
| 44 | Annie Fagan | 45 | Head | — | Ireland |
| 45 | Mary Fagan | 18 | Daughter | Box Maker | Massachusetts |
| 46 | Peter Fagan | 17 | Son | Repair Man | Massachusetts |
| 47 | John Fagan | 16 | Son | — | Massachusetts |
| 48 | Helen Fagan | 13 | Daughter | — | Massachusetts |
| 49 | Annie Fagan | 8 | Daughter | — | Massachusetts |
| 50 | Rose Murray | 59 | Head | — | Ireland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)