TS
Timothy Sullivan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Worcester, Massachusetts
Our Model Tree links this Timothy Sullivan across the 1920, 1930 and 1940 US Censuses in Worcester, Massachusetts (XGBoost, ~Confirmed) — first a head (b.~1899), then head of a 4-person household.
Age 31
b. ~1899
Male
Head
Born: Massachusetts
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Worcester, Massachusetts |
| Surname | Sullivan |
| Given Name | Timothy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 25 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | conductor |
| Industry | Street Railway |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 27 |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Occupation | Conductor |
| Township / Ward | Worcester Mass City |
| Est. Birth Year | ~1899 |
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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Timothy | Age | Birth yr |
|---|---|---|---|---|
| Mary Sullivan | Daughter | — | 4 | ~1926 |
| Timothy Sullivan | Head | — | 31 | ~1899 |
| John Sullivan | Son | — | 2 | ~1928 |
| Mary Sullivan | Spouse | — | 31 | ~1899 |
Census Appearances
1920
Worcester, Massachusetts
Son, age 21
Worcester, Massachusetts · implied b. ~1899 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Timothy J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | moulder |
| Industry | Foundry |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1930
Worcester, Massachusetts
Head, age 31
Worcester, Massachusetts · implied b. ~1899 — 4 household members
| Surname | Sullivan |
| Given Name | Timothy |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 31 |
| Marital Status | Married |
| Birthplace | Massachusetts |
| Age at First Marriage | 25 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | conductor |
| Industry | Street Railway |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 27 |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1940
Worcester-County, Massachusetts
Other, age 41
Worcester-County, Massachusetts · implied b. ~1899 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Timothy |
| Relationship to Head | Brother |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| 1935 Residence (City) | Worcester city |
| 1935 Residence (County) | Worcester |
| Occupation | Track Maintenance |
| Industry | B. Road |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1496 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| 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 Timothy Sullivan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Timothy Sullivan
Head · 1930 · age 31 · b. ~1899 · 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:massachusettscensus00reel971:0852)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John W Halliwell | 56 | Head | Salesman | England |
| 2 | Sophia M Halliwell | 62 | Wife | — | England |
| 3 | Josephine Halliwell | 30 | Daughter | At Home | England |
| 4 | Patrick Kittredge | 46 | Head | Fireman | Ireland |
| 5 | Margaret Kittredge | 42 | Wife | At Home | Ireland |
| 6 | Timothy Sullivan THIS PERSON | 31 | Head | Conductor | Massachusetts |
| 7 | Mary E Sullivan | 31 | Wife | None | Massachusetts |
| 8 | Mary E Sullivan | 4 | Daughter | None | Massachusetts |
| 9 | John J Sullivan | 2 | Son | None | Massachusetts |
| 10 | James J Croak | 30 | Head | Painter | Massachusetts |
| 11 | Mary L Croak | 32 | Wife | At Home | Massachusetts |
| 12 | Helen Burbank | 42 | Head | At Home | Washington |
| 13 | Darlene Burbank | 18 | Daughter | None | Washington |
| 14 | John H Burbank | 16 | Son | None | Washington |
| 15 | George Shackley | 41 | Head | Engineer | England |
| 16 | Mildred Shackley | 35 | Wife | At Home | Delaware |
| 17 | George H Jr Shackley | 11 | Son | None | Delaware |
| 18 | Jeannie Tait | 63 | Mother | None | Delaware |
| 19 | Thomas A Logan | 57 | Head | Rigger | Massachusetts |
| 20 | Annie A Logan | 57 | Wife | Home | Ireland |
| 21 | Catherine Logan | 23 | Daughter | Clerk | Massachusetts |
| 22 | Thomas Jr Logan | 28 | Head | Driver | Massachusetts |
| 23 | Margaret Logan | 26 | Wife | At Home | Massachusetts |
| 24 | Rita M Logan | 1 | Daughter | None | Massachusetts |
| 25 | Earl J Dauphinee | 30 | Head | Service Man | Maine |
| 26 | Edna Dauphinee | 27 | Wife | At Home | Massachusetts |
| 27 | Virginia Dauphinee | 6 | Daughter | None | Massachusetts |
| 28 | Barbara Dauphinee | 4 | Daughter | None | Massachusetts |
| 29 | Jean E Dauphinee | 1 | Daughter | None | Massachusetts |
| 30 | George L Holden | 72 | Head | Jeweler | Massachusetts |
| 31 | Ruth H Holden | 37 | Wife | At Home | Iowa |
| 32 | Lizzie Crombie | 47 | Head | At Home | Connecticut |
| 33 | John H Crombie | 17 | Son | None | Massachusetts |
| 34 | Herman J Klingele | 71 | Head | Mechanical Engineer | Switzerland |
| 35 | Minnie Klingele | 67 | Wife | At Home | Massachusetts |
| 36 | Gertrude P Klingele | 26 | Daughter | Registered Nurse | Massachusetts |
| 37 | Marion Hutchings | 25 | Boarder | Registered Nurse | Massachusetts |
| 38 | Laurence Mccarthy | 24 | Boarder | Representative | Virginia |
| 39 | Clifford Eldridge | 24 | Boarder | Representative | Maine |
| 40 | Avedis Divrigian | 40 | Head | Clerk | Turkey |
| 41 | Sarah Divrigian | 34 | Wife | At Home | Bulgaria |
| 42 | Elizabeth Divrigian | 12 | Daughter | None | Massachusetts |
| 43 | Ernest P Divrigian | 9 | Son | None | Massachusetts |
| 44 | Edward Divrigian | 7 | Son | None | Massachusetts |
| 45 | Mary Divrigian | 75 | Mother | None | Turkey |
| 46 | Alphonse Mcinerney | 38 | Head | None | Massachusetts |
| 47 | Margaret Mcinerney | 45 | Sister | Envelope Worker | Massachusetts |
| 48 | John B Mcinerney | 41 | Brother | Shipper | 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)