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Robert Hammond — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Robert Hammond across the 1900, 1910 and 1920 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 8-person household.
Age 60
b. ~1860
Male
Head
Born: Ireland
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Worcester, Massachusetts |
| Surname | Hammond |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | foreman |
| Industry | wire mill |
| 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 | 1888 |
| Birthplace (normalized) | ireland |
| Occupation | Foreman |
| Township / Ward | Worcester City Part Of |
| Est. Birth Year | ~1860 |
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 1920 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Robert Hammond | Son | — | 30 | ~1890 |
| Frances Hammond | Daughter | — | 32 | ~1888 |
| Florence Hayes | Other | — | 4 | ~1916 |
| Isabella Hammond | Spouse | — | 58 | ~1862 |
| Edward Hammond | Son | — | 20 | ~1900 |
| Anna Hammond | Daughter | — | 27 | ~1893 |
| James Hayes | Other | — | 25 | ~1895 |
| Robert Hammond | Head | — | 60 | ~1860 |
Census Appearances
1900
Worcester, Massachusetts
Head, age 40
Worcester, Massachusetts · implied b. ~1860 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Ireland |
| Birth Month | Jan |
| Birth Year | 1860 |
| Year of Immigration | 1882 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Stationary Engineer |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1910
Worcester, Massachusetts
Head, age 49
Worcester, Massachusetts · implied b. ~1861 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 49 |
| Marital Status | Married |
| Birthplace | Ireland |
| Years Married | 27 |
| Year of Immigration | 1883 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Engineer |
| Industry | Wire Mill |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Worcester, Massachusetts
Head, age 60
Worcester, Massachusetts · implied b. ~1860 — 8 household members
| Surname | Hammond |
| Given Name | Robert |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Ireland |
| Year of Immigration | 1882 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | foreman |
| Industry | wire mill |
| 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 | 1888 |
| 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 Robert Hammond across 3 US Census years (1900, 1910 and 1920) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Hammond
Head · 1920 · age 60 · b. ~1860 · 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 — Worcester, Massachusetts
Open full size
1920 US Federal Census — Worcester, Massachusetts
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu750unit:0143)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Nellie Domasik | 27 | wife | None | Lithuania |
| 52 | Frank Domasik | 3 | son | — | Massachusetts |
| 53 | Robert Hammond THIS PERSON | 60 | Head | Foreman | Ireland |
| 54 | Isabella Hammond | 58 | wife | None | Ireland |
| 55 | Frances Hammond | 32 | daughter | Book Keeper | Massachusetts |
| 56 | Robert Hammond | 30 | son | Clerk | Massachusetts |
| 57 | Anna Hammond | 27 | daughter | Clerk | Massachusetts |
| 58 | James Hayes | 25 | son-in-law | Shoemaker | Pennsylvania |
| 59 | Florence Hayes | 4 | grandson | — | Massachusetts |
| 60 | Edward A Hammond | 20 | son | Apprentice | Massachusetts |
| 61 | Susan O'Leary | 68 | Head | None | Ireland |
| 62 | Patrick O'Leary | 38 | son | Brakeman | Massachusetts |
| 63 | Robert O'Leary | 33 | son | Crane Operator | Massachusetts |
| 64 | John Stonis | 27 | Head | Laborer | Russia |
| 65 | Patricia Stonis | 26 | wife | None | Russia |
| 66 | Jennie Stonis | 6 | daughter | — | Massachusetts |
| 67 | Mary Stonis | 2 | daughter | — | Massachusetts |
| 68 | Stanley Belinskas | 38 | Head | Carpenter | Russia |
| 69 | Eva Belinskas | 37 | wife | None | Russia |
| 70 | Stanley Belinskas | 4 | son | — | Massachusetts |
| 71 | Amelia Belinskas | 2 | daughter | — | Massachusetts |
| 72 | Michael Brimus | 29 | Head | Laborer | Lithuania |
| 73 | Mary Brimus | 26 | wife | None | Lithuania |
| 74 | Francis Brimus | 2 | son | — | Massachusetts |
| 75 | Albin Stankunas | 24 | Head | Wire Drawer | Lithuania |
| 76 | Anna Stankunas | 23 | wife | None | Lithuania |
| 77 | Bernadette Stankunas | 2 | daughter | — | Massachusetts |
| 78 | Albina Stankunas | 1 | daughter | — | Massachusetts |
| 79 | Edward Alukonis | 26 | boarder | Laborer | Lithuania |
| 80 | Bello Yaraka | 26 | boarder | Laborer | Lithuania |
| 81 | Stephen Domonick | 30 | Head | Fireman | Lithuania |
| 82 | Catherine Domonick | 29 | wife | None | Lithuania |
| 83 | John Domonick | 9 | son | None | Lithuania |
| 84 | Stephen Domonick | 8 | son | — | Massachusetts |
| 85 | Felix Domonick | 5 | son | — | Massachusetts |
| 86 | Axel Tingren | 44 | Head | Wire Drawer | Sweden |
| 87 | Anna Tingren | 42 | wife | None | Sweden |
| 88 | Edith Tingren | 17 | daughter | Helper | Massachusetts |
| 89 | Axel Tingren | 16 | son | Cleaner | Massachusetts |
| 90 | Elsie Tingren | 13 | daughter | None | Massachusetts |
| 91 | Carl Tingren | 11 | son | None | Massachusetts |
| 92 | Ellen Tingren | 7 | daughter | None | Massachusetts |
| 93 | Arthur Tingren | 5 | son | — | Massachusetts |
| 94 | John A Bergland | 34 | Head | Carpenter | Sweden |
| 95 | Julia Bergland | 29 | wife | None | Sweden |
| 96 | Frederick Bergland | 7 | son | — | Massachusetts |
| 97 | Harry Bergland | 5 | son | — | Massachusetts |
| 98 | Grace Bergland | 4 | daughter | — | Massachusetts |
| 99 | Clarence Bergland | 2 | son | — | Massachusetts |
| 100 | Florence Bergland | 0 | daughter | — | Massachusetts |
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)