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Katherine Sullivan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Katherine Sullivan across the 1910, 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1870), then head of a 5-person household.
Age 60
b. ~1870
Female
Spouse
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Sullivan |
| Given Name | Katherine F |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 18 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Mother Tongue | Free State |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Fitchburg City |
| Est. Birth Year | ~1870 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Katherine | Age | Birth yr |
|---|---|---|---|---|
| Mary Sullivan | Daughter | — | 39 | ~1891 |
| Earl Callahan | Other | — | 17 | ~1913 |
| James Sullivan | Head | — | 73 | ~1857 |
| Anna Sullivan | Daughter | — | 37 | ~1893 |
| Katherine Sullivan | Spouse | — | 60 | ~1870 |
Census Appearances
1910
Worcester, Massachusetts
Spouse, age 40
Worcester, Massachusetts · implied b. ~1870 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Katherine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Years Married | 22 |
| Children Born | 5 |
| Children Living | 4 |
| Father's Birthplace | Ir. English |
| Mother's Birthplace | Ir. English |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Worcester, Massachusetts
Spouse, age 50
Worcester, Massachusetts · implied b. ~1870 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Katharine |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Spouse, age 60
Worcester, Massachusetts · implied b. ~1870 — 5 household members
| Surname | Sullivan |
| Given Name | Katherine F |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 18 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Mother Tongue | Free State |
| Veteran | No |
| 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 Katherine Sullivan across 3 US Census years (1910, 1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Katherine Sullivan
Spouse · 1930 · age 60 · b. ~1870 · Massachusetts
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Worcester, Massachusetts
Open full size
1930 US Federal Census — Worcester, Massachusetts
Page Contents
40 people indexed on this census page (ia:1930:massachusettscensus00reel963:0028)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James J Sullivan | 73 | Head | Retired | Massachusetts |
| 52 | Katherine F Sullivan THIS PERSON | 60 | Wife | — | Massachusetts |
| 53 | Mary E Sullivan | 39 | Daughter | — | Massachusetts |
| 54 | Anna M Sullivan | 37 | Daughter | — | Massachusetts |
| 55 | Earl J Callahan | 17 | Nephew | Dresser | Massachusetts |
| 56 | James E Godley | 37 | Head | Superintendent | Massachusetts |
| 57 | Ruth O Godley | 30 | Wife | — | Massachusetts |
| 58 | Honor F Godley | 4 | Daughter | — | Massachusetts |
| 59 | Margaret R Godley | 2 | Daughter | — | Massachusetts |
| 60 | Ruth M Godley | 1 | Daughter | — | Massachusetts |
| 61 | George A Espie | 38 | Head | Helper | Massachusetts |
| 62 | Margaret M Espie | 39 | Wife | — | Massachusetts |
| 63 | Eleanor M Espie | 13 | Daughter | — | Massachusetts |
| 64 | George Jr Espie | 11 | Son | — | Massachusetts |
| 65 | Robert H Espie | 5 | Son | — | Massachusetts |
| 66 | Patrick J Henry | 29 | Head | Helper | Ireland |
| 67 | Mabel P Henry | 51 | Wife | — | Massachusetts |
| 68 | Thomas P Henry | None | Son | Helper | Massachusetts |
| 69 | James P Henry | None | Son | Helper | Massachusetts |
| 70 | John E Henry | None | Son | — | Massachusetts |
| 71 | Olga P Jekelin | 42 | Head | — | Finland |
| 72 | George Jekelin | None | Son | Helper | Massachusetts |
| 73 | Vieno M Jekelin | None | Daughter | — | Massachusetts |
| 74 | William Zetho | None | Roomer | Helper | Finland |
| 75 | Andrew Jarvis | None | Head | Helper | Finland |
| 76 | Lizzie H Jarvis | None | Wife | — | Finland |
| 77 | Ella A Jarvis | None | Daughter | Sewer | Ohio |
| 78 | Arthur Jarvis | None | Son | Salesman | Finland |
| 79 | Konsta Reyala | None | Roomer | Helper | Finland |
| 80 | Edward R Whitney | 21 | Head | Cutter | Maine |
| 81 | Ritha M Whitney | 18 | Wife | — | Maine |
| 82 | Edward R Jr Whitney | None | Son | — | Massachusetts |
| 83 | Woodrow W Whitney | None | Son | — | Vermont |
| 84 | Donald G Whitney | None | Son | — | Vermont |
| 85 | Shirley G Whitney | None | Daughter | — | Vermont |
| 86 | John Couch | 23 | Head | Weaver | England |
| 87 | Sarah Couch | 21 | Wife | — | England |
| 88 | Mary Sodley | None | Head | — | Ireland |
| 89 | Mary J Sodley | None | Daughter | Weaver | Ireland |
| 90 | Winna Sullivan | None | Sister | — | Ireland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)