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Jeremiah Sullivan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Jeremiah Sullivan across the 1910, 1920 and 1930 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1868), then head of a 5-person household.
Age 62
b. ~1868
Male
Head
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Sullivan |
| Given Name | Jeremiah J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 26 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Occupation | Fireman (Captain) |
| Industry | Fire Dept. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 33 |
| Radio Set | R |
| Veteran | No |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Fireman |
| Township / Ward | Worcester City |
| 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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Jeremiah | Age | Birth yr |
|---|---|---|---|---|
| Thomas O'Brien | Other | — | 4 | ~1926 |
| Mary Sullivan | Other | — | 56 | ~1874 |
| Gertrude O'Brien | Daughter | — | 30 | ~1900 |
| Jeremiah Sullivan | Head | — | 62 | ~1868 |
| Nancy O'Brien | Other | — | 3 | ~1927 |
Census Appearances
1910
Worcester, Massachusetts
Head, age 45
Worcester, Massachusetts · implied b. ~1865
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Sullivan |
| Given Name | Jeremiah |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Years Married | 15 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Captain |
| Industry | Fire Department |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Worcester, Massachusetts
Head, age 53
Worcester, Massachusetts · implied b. ~1867 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Jeremiah F. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Captain |
| Industry | Fire Dept |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Head, age 62
Worcester, Massachusetts · implied b. ~1868 — 5 household members
| Surname | Sullivan |
| Given Name | Jeremiah J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 62 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 26 |
| Father's Birthplace | Irish Free State |
| Mother's Birthplace | Irish Free State |
| Occupation | Fireman (Captain) |
| Industry | Fire Dept. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 33 |
| Radio Set | R |
| 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 Jeremiah Sullivan across 3 US Census years (1910, 1920 and 1930) in Worcester, Massachusetts, using XGBoost record linkage.
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This person
Anchor record
Jeremiah Sullivan
Head · 1930 · age 62 · b. ~1868 · 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
48 people indexed on this census page (ia:1930:massachusettscensus00reel968:1017)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James J. Cotton | 60 | Head | Clerk | Lithuania |
| 2 | Anna R. Cotton | 61 | Wife-H | — | Lithuania |
| 3 | Myrna Cotton | 21 | Daughter | — | Massachusetts |
| 4 | Bernice H. Cotton | 1 | Grandchild | — | Massachusetts |
| 5 | Mitchell Mendrick | 27 | Head | Butcher | Russia |
| 6 | Celia Mendrick | 25 | Wife-H | — | Lithuania |
| 7 | Arnold Mendrick | 2 | Son | — | Massachusetts |
| 8 | Lucille Mendrick | 0 | Girl | — | Massachusetts |
| 9 | George Garrepy | 27 | Head | Salesman | Massachusetts |
| 10 | Helen Garrepy | 27 | Wife-H | Printer | Massachusetts |
| 11 | Joseph W. Kappotas | 48 | Head | Wire-Roller | Lithuania |
| 12 | Julia Kappotas | 36 | Wife-H | — | Lithuania |
| 13 | Joseph J. Kappotas | 13 | Son | — | Massachusetts |
| 14 | Julia A. Kappotas | 12 | Daughter | — | Massachusetts |
| 15 | Helen E. Kappotas | 8 | Daughter | — | Massachusetts |
| 16 | William Kappotas | 5 | Son | — | Massachusetts |
| 17 | Hyman Wagler | 43 | Head | Painter | Russia |
| 18 | Leah Wagler | 33 | Wife-H | — | England |
| 19 | Ruth Wagler | 9 | Daughter | — | Massachusetts |
| 20 | Malcolm Wagler | 2 | Son | — | Massachusetts |
| 21 | Stanley Kulunas | 38 | Head | Wire-Worker | Lithuania |
| 22 | Stella Kulunas | 30 | Wife-H | — | Lithuania |
| 23 | John Kulunas | 11 | Son | — | Massachusetts |
| 24 | Adella Kulunas | 9 | Daughter | — | Massachusetts |
| 25 | Anna Kulunas | 6 | Daughter | — | Massachusetts |
| 26 | Elizabeth Moody | 68 | Head | — | Massachusetts |
| 27 | Charles Moody | 38 | Son | Advertising | Massachusetts |
| 28 | Mary Moody | 34 | Daughter | Milliner | Massachusetts |
| 29 | Margaret Moody | 32 | Daughter | Teacher | Massachusetts |
| 30 | Anthony Wasiesk | 53 | Head | Male Nurse | Poland |
| 31 | Sophia Wasiesk | 38 | Wife-H | — | Poland |
| 32 | Sophia A. Wasiesk | 19 | Daughter | Bookkeeper | Massachusetts |
| 33 | Marie L. Wasiesk | 17 | Daughter | Sewing | Massachusetts |
| 34 | Leona E. Wasiesk | 14 | Daughter | — | Massachusetts |
| 35 | Henry J. Wasiesk | 8 | Son | — | Massachusetts |
| 36 | Bernard A. Wasiesk | 6 | Son | — | Massachusetts |
| 37 | John W. Maroney | 50 | Head | Laborer | Massachusetts |
| 38 | Nora E. Maroney | 43 | Wife-H | — | Massachusetts |
| 39 | Frank Ragalowskas | 47 | Head | Heater | Lithuania |
| 40 | Domella Ragalowskas | 42 | Wife-H | Housework | Lithuania |
| 41 | John Ragalowskas | 18 | Son | — | Massachusetts |
| 42 | Angela Ragalowskas | 17 | Daughter | — | Massachusetts |
| 43 | Domella A. Ragalowskas | 13 | Daughter | — | Massachusetts |
| 44 | Jeremiah J. Sullivan THIS PERSON | 62 | Head | Fireman (Captain) | Massachusetts |
| 45 | Mary E. Sullivan | 56 | Wife-H | — | Massachusetts |
| 46 | Gertrude M. O'Brien | 30 | Daughter | — | Massachusetts |
| 47 | Thomas O'Brien | 4 | Grandchild | — | Massachusetts |
| 48 | Nancy J. O'Brien | 3 | Grandchild | — | Massachusetts |
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)