ES
Elizabeth Sullivan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Elizabeth Sullivan across the 1910 and 1920 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a daughter (b.~1897), then head of a 12-person household.
Age 23
b. ~1897
Female
Daughter
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Worcester, Massachusetts |
| Surname | Sullivan |
| Given Name | Elizabeth T |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | Operator |
| Industry | Wire Mill |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Operator |
| Township / Ward | Worcester City Of |
| Est. Birth Year | ~1897 |
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.
12 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Elizabeth | Age | Birth yr |
|---|---|---|---|---|
| Helen Sullivan | Daughter | — | 26 | ~1894 |
| Grace Sullivan | Daughter | — | 25 | ~1895 |
| Mary Sullivan | Daughter | — | 28 | ~1892 |
| Marguerite Sullivan | Daughter | — | 22 | ~1898 |
| Elizabeth Sullivan | Daughter | — | 23 | ~1897 |
| Alice Sullivan | Daughter | — | 16 | ~1904 |
| Nora Sullivan | Daughter | — | 24 | ~1896 |
| Mildred Sullivan | Daughter | — | 21 | ~1899 |
| Dennis Sullivan | Head | — | 50 | ~1870 |
| Raymond Sullivan | Son | — | 12 | ~1908 |
| Joseph Sullivan | Son | — | 10 | ~1910 |
| Mary Sullivan | Spouse | — | 46 | ~1874 |
Census Appearances
1910
Worcester, Massachusetts
Daughter, age 14
Worcester, Massachusetts · implied b. ~1896 — 13 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Elizabeth |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Worcester, Massachusetts
Daughter, age 23
Worcester, Massachusetts · implied b. ~1897 — 12 household members
| Surname | Sullivan |
| Given Name | Elizabeth T |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Operator |
| Industry | Wire Mill |
| 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 Elizabeth Sullivan across 2 US Census years (1910 and 1920) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Elizabeth Sullivan
Daughter · 1920 · age 23 · b. ~1897 · Massachusetts
★ You are viewing this record
Sibling
Raymond Sullivan
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Sullivan
Sibling · 1920 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Sullivan
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nora Sullivan
Sibling · 1920 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Sullivan
Sibling · 1920 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Sullivan
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marguerite Sullivan
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Sullivan
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Helen Sullivan
Sibling · 1920 · age 26
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
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:0779)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ernest W Pease | 43 | Head | Civil Engineer | Massachusetts |
| 52 | Lena A Pease | 41 | Sister | — | Massachusetts |
| 53 | Hattie L Pease | 73 | Mother | — | Massachusetts |
| 54 | Max Gratt | 48 | Head | Shoe Dealer | Austria |
| 55 | Sarah Gratt | 45 | Wife | — | England |
| 56 | Gertrude Gratt | 21 | Daughter | — | Massachusetts |
| 57 | Gladys Gratt | 18 | Daughter | — | Massachusetts |
| 58 | Benjamin Gratt | 16 | Son | Helper | Massachusetts |
| 59 | Nellie Gratt | 10 | Daughter | — | Massachusetts |
| 60 | Solomon Gratt | 6 | Son | — | Massachusetts |
| 61 | Edward M Bartlett | 32 | Head | Buyer | Massachusetts |
| 62 | Gladys Bartlett | 31 | Wife | — | Ohio |
| 63 | Dorothy Bartlett | 7 | Daughter | — | Ohio |
| 64 | Frank Bartlett | 5 | Son | — | Ohio |
| 65 | Marion Bartlett | 3 | Daughter | — | Connecticut |
| 66 | Marion Isaacson | 21 | Boarder | Secretary | Massachusetts |
| 67 | Claire E Sheehan | 21 | Boarder | Secretary | Massachusetts |
| 68 | Dennis J Sullivan | 50 | Head | Wire Drawer | Massachusetts |
| 69 | Mary J Sullivan | 46 | Wife | — | Massachusetts |
| 70 | Mary A Sullivan | 28 | Daughter | Spooler | Massachusetts |
| 71 | Helen G Sullivan | 26 | Daughter | Stenographer | Massachusetts |
| 72 | Grace E Sullivan | 25 | Daughter | Inspector | Massachusetts |
| 73 | Nora F Sullivan | 24 | Daughter | Operator | Massachusetts |
| 74 | Elizabeth T Sullivan THIS PERSON | 23 | Daughter | Operator | Massachusetts |
| 75 | Marguerite Sullivan | 22 | Daughter | Operator | Massachusetts |
| 76 | Mildred M Sullivan | 21 | Daughter | Operator | Massachusetts |
| 77 | Alice C Sullivan | 16 | Daughter | — | Massachusetts |
| 78 | Raymond L Sullivan | 12 | Son | — | Massachusetts |
| 79 | Joseph M Sullivan | 10 | Son | — | Massachusetts |
| 80 | Alexander Campbell | 59 | Head | Carpenter | Ireland |
| 81 | Esther Campbell | 39 | Wife | Dressmaker | Ireland |
| 82 | Annette Campbell | 16 | Daughter | — | South Africa |
| 83 | Jane Campbell | 13 | Daughter | — | Ireland |
| 84 | Robert Campbell | 45 | Brother | Machine Setter | Ireland |
| 85 | James J Mccleery | 21 | Nephew | Wire Worker | Ireland |
| 86 | Perley Willey | 59 | Head | Wire Worker | St. Pierre |
| 87 | Nellie Willey | 57 | Wife | — | Canada |
| 88 | Clarence M Willey | 32 | Son | Book-Keeper | Massachusetts |
| 89 | Murtle L Bach | 26 | Daughter | — | Massachusetts |
| 90 | Stanley Bach | 22 | Son-in-law | Machinist | Massachusetts |
| 91 | J. Otis Donovan | 74 | Head | Retired | Connecticut |
| 92 | Emma L Donovan | 70 | Wife | — | Massachusetts |
| 93 | Fannie H Donovan | 42 | Daughter | Saleslady | Massachusetts |
| 94 | Alfred Olson | 59 | Head | Shoemaker | Sweden |
| 95 | Britta Olson | 62 | Wife | — | Sweden |
| 96 | Gerda S Olson | 25 | Daughter | — | Sweden |
| 97 | Percy E Schwartz | 34 | Head | Machinist | Maine |
| 98 | Gertrude Schwartz | 34 | Wife | — | Massachusetts |
| 99 | Annie G Schwartz | 70 | Mother-in-law | — | Scotland |
| 100 | Lura Clark | 37 | Sister-in-law | Saleslady | 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)