JD
John Dugan — 1930 US Census Record
Model Tree available1930 United States Federal Census · Providence, Rhode Island
Our Model Tree links this John Dugan across the 1920, 1930 and 1940 US Censuses in Providence, Rhode Island (XGBoost, ~Confirmed), with identified parents Margaret & Mary — first a son (b.~1894), then head of a 3-person household.
Age 36
b. ~1894
Male
Son
Born: Rhode Island
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Providence, Rhode Island |
| Surname | Dugan |
| Given Name | John F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Weaver |
| Industry | Woolen Mill |
| Class of Worker | W |
| Can Read/Write | No |
| Veteran | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
| Occupation | Weaver |
| Township / Ward | City Of Providence |
| Est. Birth Year | ~1894 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Rose Dugan | Daughter | — | 33 | ~1897 |
| Mary Dugan | Head | — | 72 | ~1858 |
| John Dugan | Son | — | 36 | ~1894 |
Census Appearances
1920
Providence, Rhode …
Son, age 26
Providence, Rhode Island · implied b. ~1894 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dugan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Rhode Island |
| Occupation | Reg. Clerk |
| Industry | Wetting Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
1930
Providence, Rhode …
Son, age 36
Providence, Rhode Island · implied b. ~1894 — 3 household members
| Surname | Dugan |
| Given Name | John F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | Rhode Island |
| Father's Birthplace | Rhode Island |
| Mother's Birthplace | Ohio |
| Occupation | Weaver |
| Industry | Woolen Mill |
| Class of Worker | W |
| Can Read/Write | No |
| Veteran | Yes |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
Head, age 47
Providence-County, Rhode Island · implied b. ~1893 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duggan |
| Given Name | John E. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Rhode Island |
| 1935 Residence (City) | Providence |
| 1935 Residence (County) | Providence |
| Occupation | cost accountant |
| Industry | pipe manufacturing |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 2600 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | Rhode Island |
| Birth Country | United States |
| Birthplace (normalized) | rhode island |
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 John Dugan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Margaret Dugan (~0.92 confidence) and mother Mary Dugan (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Margaret Dugan
b. ~1860
Source mother
● Household
· direct · ~0.92
Mother
Mary Dugan
b. ~1858
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Dugan
Son · 1930 · age 36 · b. ~1894 · Rhode Island
★ You are viewing this record
Sibling
Rose Dugan
Sibling · 1930 · age 33
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
1930 US Federal Census — Providence, Rhode Island
Open full size
1930 US Federal Census — Providence, Rhode Island
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2179unit:0690)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Anna M. Loughrey | 19 | Daughter | — | Rhode Island |
| 2 | William R. Loughrey | 21 | Son | — | Rhode Island |
| 3 | Annie Doherty | 45 | Sister-in-law | Hairdresser | Rhode Island |
| 4 | Helen J. Doherty | 40 | Sister-in-law | Dressmaker | Rhode Island |
| 5 | Samuel Lechner | 44 | Head | Inspector | New York |
| 6 | Susan Lechner | 46 | Wife | — | Rhode Island |
| 7 | Kenneth Lechner | 11 | Son | — | Rhode Island |
| 8 | Ethel Cobb | 21 | Boarder | — | Rhode Island |
| 9 | Henry F. Follett | 22 | Head | Salesman | Massachusetts |
| 10 | Cora M. Follett | 24 | Wife | — | Massachusetts |
| 11 | Henry B. Baker | 64 | Head | Fireman | Connecticut |
| 12 | Nora B. Baker | 47 | Wife | — | Rhode Island |
| 13 | Roderick C. Cameron | 28 | Head | Cableman | Canada-French |
| 14 | Mary A. Cameron | 24 | Wife | — | Rhode Island |
| 15 | Roderick C. Jr. Cameron | 3 | Son | — | Rhode Island |
| 16 | Mary A. Cameron | 1 | Daughter | — | Rhode Island |
| 17 | Aunold J. Cameron | 0 | Daughter | — | Rhode Island |
| 18 | Cote | None | — | — | — |
| 19 | Alric Cartier | 35 | Head | Barber | Rhode Island |
| 20 | Dora Cartier | 40 | Wife | — | Canada-French |
| 21 | Norman Cartier | 12 | Son | — | Rhode Island |
| 22 | Claire M. Cartier | 0 | Daughter | — | Rhode Island |
| 23 | Dora Goldsmith | 48 | Head | — | Rhode Island |
| 24 | Martha Goldsmith | 26 | Daughter | Carder | Rhode Island |
| 25 | Gladys Goldsmith | 20 | Daughter | Stenographer | Rhode Island |
| 26 | Mary M. Dugan | 72 | Head | — | Ohio |
| 27 | Rose M. Dugan | 33 | Daughter | Milliner | Rhode Island |
| 28 | John F. Dugan THIS PERSON | 36 | Son | Weaver | Rhode Island |
| 29 | Ward B. Senior | 31 | Head | Asst. Foreman | England |
| 30 | Constance W. Senior | 29 | Wife | Bookkeeper | Rhode Island |
| 31 | Blanche A. Burnham | 46 | Head | — | Massachusetts |
| 32 | — | None | — | — | — |
| 33 | Nora Living With Cameron | None | — | — | — |
| 34 | See Lines Lechner | None | — | — | — |
| 35 | 13-14-15-16-17 | None | — | — | — |
| 36 | — | None | — | — | — |
| 37 | — | None | — | — | — |
| 38 | — | None | — | — | — |
| 39 | — | None | — | — | — |
| 40 | Earl E. Read | 22 | Head | Photo Engraver | Rhode Island |
| 41 | Allie E. Read | 22 | Wife | — | Rhode Island |
| 42 | Anthony De Conti | 43 | Head | Mechanic | Italy |
| 43 | Gertrude A. De Conti | 30 | Wife | — | Rhode Island |
| 44 | — | None | — | — | — |
| 45 | Albert Cote | 43 | Head | Waiter | Massachusetts |
| 46 | Alice Cote | 10 | Daughter | — | Rhode Island |
| 47 | Arthur Cote | 8 | Son | — | Rhode Island |
| 48 | Lillian Hunt | 45 | Boarder | — | England |
| 49 | William J. Kennedy | 35 | Head | Leather Worker | Massachusetts |
| 50 | Catherine M. Kennedy | 34 | Wife | — | Irish Free State |
Related Census Records
Pedigree Summary
John + 1 sibling
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)