AS
Arthur Sullivan — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Arthur Sullivan across the 1910 and 1920 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a son (b.~1908), then head of a 9-person household.
Age 12
b. ~1908
Male
Son
Born: Massachusetts
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Worcester, Massachusetts |
| Surname | Sullivan |
| Given Name | Arthur |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Worcester City |
| Est. Birth Year | ~1908 |
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.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Arthur | Age | Birth yr |
|---|---|---|---|---|
| Mary Sullivan | Daughter | — | 25 | ~1895 |
| Arthur Sullivan | Son | — | 12 | ~1908 |
| William Sullivan | Son | — | 21 | ~1899 |
| Walter Sullivan | Son | — | 15 | ~1905 |
| Margaret Sullivan | Daughter | — | 17 | ~1903 |
| Charles Sullivan | Son | — | 19 | ~1901 |
| Alice Sullivan | Daughter | — | 23 | ~1897 |
| Margaret Sullivan | Spouse | — | 30 | ~1890 |
| William Sullivan | Head | — | 40 | ~1880 |
Census Appearances
1910
Worcester, Massachusetts
Son, age 3
Worcester, Massachusetts · implied b. ~1907 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Worcester, Massachusetts
Son, age 12
Worcester, Massachusetts · implied b. ~1908 — 9 household members
| Surname | Sullivan |
| Given Name | Arthur |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | none |
| 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 Arthur Sullivan across 2 US Census years (1910 and 1920) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Arthur Sullivan
Son · 1920 · age 12 · b. ~1908 · Massachusetts
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Sibling
Charles Sullivan
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Sullivan
Sibling · 1920 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Sullivan
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Margaret Sullivan
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Sullivan
Sibling · 1920 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Sullivan
Sibling · 1920 · age 21
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:1920:14thcensusofpopu751unit:1028)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Rose Dafar | 19 | daughter | None | Massachusetts |
| 52 | John Dafar | 16 | son | None | Massachusetts |
| 53 | Arthur Kintros | 46 | head | Grocery Store | Greece |
| 54 | Rose Kintros | 34 | wife | None | Greece |
| 55 | Julia Kintros | 7 | daughter | None | Massachusetts |
| 56 | Nicholas Kintros | 5 | son | None | Massachusetts |
| 57 | Arisnia Kintros | 3 | daughter | None | Massachusetts |
| 58 | Arthur Kintros | 0 | son | None | Massachusetts |
| 59 | Stauros Malamis | 45 | boarder | Baker | Greece |
| 60 | Stephen Roscomelidis | 48 | boarder | Baker | Greece |
| 61 | Florence G. Dyer | 29 | head | Housekeeper | Connecticut |
| 62 | Charlotte Dyer | 11 | daughter | None | Connecticut |
| 63 | Ralph Dyer | 6 | son | None | Massachusetts |
| 64 | Russell Dyer | 2 | son | None | Massachusetts |
| 65 | James D. Leathers | 75 | father | Retired | North Carolina |
| 66 | Mable B. Leathers | 48 | head | Cook | Connecticut |
| 67 | Stephen Kaprielian | 34 | head | Cutter | Armenia |
| 68 | Rose Kaprielian | 33 | wife | None | Armenia |
| 69 | Harry Kaprielian | 6 | son | None | Massachusetts |
| 70 | Herman Kaprielian | 5 | son | None | Massachusetts |
| 71 | John Kaprielian | 2 | son | None | Massachusetts |
| 72 | John Stall | 51 | head | Carpenter | Finland |
| 73 | Lizzie Stall | 48 | wife | None | Finland |
| 74 | Martha Stall | 14 | daughter | None | Massachusetts |
| 75 | Cecilia Stall | 11 | daughter | None | Massachusetts |
| 76 | Beatrice Stall | 8 | daughter | None | Massachusetts |
| 77 | Charles H. Ferguson | 24 | head | Electrician | Massachusetts |
| 78 | Olive Ferguson | 18 | wife | None | Massachusetts |
| 79 | Ralph Ferguson | 0 | son | None | Massachusetts |
| 80 | Daniel P. Donahue | 47 | head | Watchman | Ireland |
| 81 | Nora Donahue | 45 | wife | None | Ireland |
| 82 | Francis P. Donahue | 19 | son | None | Massachusetts |
| 83 | Joseph Donahue | 17 | son | Electrician | Massachusetts |
| 84 | Julia Donahue | 14 | daughter | None | Massachusetts |
| 85 | Marion Donahue | 9 | daughter | None | Massachusetts |
| 86 | Daniel Donahue | 6 | son | None | Massachusetts |
| 87 | John Donahue | 5 | son | None | Massachusetts |
| 88 | William J. Sullivan | 40 | head | Wire Worker | Massachusetts |
| 89 | Margaret Sullivan | 30 | wife | None | Massachusetts |
| 90 | Mary E. Sullivan | 25 | daughter | Clerk | Massachusetts |
| 91 | Alice V. Sullivan | 23 | daughter | Asst. Supt. | Massachusetts |
| 92 | William J. Sullivan | 21 | son | Operator | Massachusetts |
| 93 | Charles A. Sullivan | 19 | son | Operator | Massachusetts |
| 94 | Margaret J. Sullivan | 17 | daughter | None | Massachusetts |
| 95 | Walter F. Sullivan | 15 | son | None | Massachusetts |
| 96 | Arthur Sullivan THIS PERSON | 12 | son | None | Massachusetts |
| 97 | Johanna Haggerty | 75 | head | Housekeeper | Massachusetts |
| 98 | Mary Haggerty | 50 | daughter | Clerk | Massachusetts |
| 99 | Frank Haggerty | 38 | son | Clerk | Massachusetts |
| 100 | Joseph Sullivan | 22 | boarder | General Work | Massachusetts |
Related Census Records
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)