JD
John Donnelly — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this John Donnelly across the 1910, 1920 and 1930 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1883), then head of a 5-person household.
Age 47
b. ~1883
Male
Head
Born: Ireland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Donnelly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 26 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Painter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 25.00 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
| Occupation | Painter |
| Township / Ward | Philadelphia City |
| Est. Birth Year | ~1883 |
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 John | Age | Birth yr |
|---|---|---|---|---|
| John Donnelly | Head | — | 47 | ~1883 |
| Susan Donnelly | Other | — | 40 | ~1890 |
| William Donnelly | Son | — | 21 | ~1909 |
| James Donnelly | Son | — | 15 | ~1915 |
| John Donnelly | Son | — | 25 | ~1905 |
Census Appearances
1910
Philadelphia, Pennsylvania
Other, age 30
Philadelphia, Pennsylvania · implied b. ~1880 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Donnelly |
| Given Name | John |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Wool-grader |
| Industry | Wool Factory |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1920
Philadelphia, Pennsylvania
Head, age 39
Philadelphia, Pennsylvania · implied b. ~1881 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Donnelly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Ireland |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | machinist |
| Industry | Locomotive Co |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
1930
Philadelphia, Pennsylvania
Head, age 47
Philadelphia, Pennsylvania · implied b. ~1883 — 5 household members
| Surname | Donnelly |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Ireland |
| Naturalization Status | Naturalized |
| Year of Immigration | 1900 |
| Age at First Marriage | 26 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Painter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | R |
| Home Value / Rent | 25.00 |
| Radio Set | R |
| Veteran | No |
| Birth Country | Ireland |
| Birthplace (normalized) | ireland |
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 Donnelly across 3 US Census years (1910, 1920 and 1930) in Philadelphia, Pennsylvania, using XGBoost record linkage.
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This person
Anchor record
John Donnelly
Head · 1930 · age 47 · b. ~1883 · Pennsylvania
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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 — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel2118:0920)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary Rich | 33 | Wife-H | — | Austria |
| 2 | Fred Gell | 60 | Head | Operator | Germany |
| 3 | Charlotte Gell | 57 | Wife-H | — | Germany |
| 4 | Nelson Wood | 29 | Head | Laborer | Pennsylvania |
| 5 | Lillian Wood | 21 | Wife-H | — | Pennsylvania |
| 6 | Alfred Sunderland | 25 | Head | Rubber | Pennsylvania |
| 7 | Thelma Sunderland | 20 | Wife-H | — | New Jersey |
| 8 | Joseph Williams | 36 | Head | Salesman | Pennsylvania |
| 9 | Anna M. Williams | 33 | Wife-H | — | Pennsylvania |
| 10 | Evelyn M. Williams | 11 | Daughter | — | Pennsylvania |
| 11 | Joseph H. Williams | 10 | Son | — | Pennsylvania |
| 12 | Catherine Williams | 5 | Daughter | — | Pennsylvania |
| 13 | Edward Sessions | 25 | Head | Salesman | Pennsylvania |
| 14 | Lillian Sessions | 23 | Wife-H | — | Pennsylvania |
| 15 | Frank Evans | 31 | Head | Mail Carrier | Pennsylvania |
| 16 | Martha Evans | 27 | Wife-H | — | Pennsylvania |
| 17 | Frank Jr. Evans | 1 | Son | — | Pennsylvania |
| 18 | James Simons | 22 | Head | Messenger | Pennsylvania |
| 19 | Margaret Simons | 19 | Wife-H | — | Pennsylvania |
| 20 | John Donnelly THIS PERSON | 47 | Head | Painter | Ireland |
| 21 | Susan Donnelly | 40 | Wife-H | — | Pennsylvania |
| 22 | John Donnelly | 25 | Son | — | Pennsylvania |
| 23 | William Donnelly | 21 | Son | — | Pennsylvania |
| 24 | James Donnelly | 15 | Son | — | Pennsylvania |
| 25 | Mary Long | 55 | Head | — | Pennsylvania |
| 26 | William Long | 25 | Son | Collector | Pennsylvania |
| 27 | Margaret Bahm | 22 | Daughter | — | Pennsylvania |
| 28 | Paul Bahm | 1 | Grandson | — | Pennsylvania |
| 29 | Elizabeth Bahm | 0 | Granddaughter | — | Pennsylvania |
| 30 | John Long | 32 | Head | Painter | Pennsylvania |
| 31 | Jessica Long | 25 | Wife-H | — | Pennsylvania |
| 32 | Veronica Long | 7 | Daughter | — | Pennsylvania |
| 33 | Thomas Long | 5 | Son | — | Pennsylvania |
| 34 | John Long | 3 | Son | — | Pennsylvania |
| 35 | Robert Long | 1 | Son | — | Pennsylvania |
| 36 | Walter Jackson | 27 | Head | Clerk | Pennsylvania |
| 37 | Marion Jackson | 25 | Wife-H | — | Pennsylvania |
| 38 | Grace Jackson | 1 | Daughter | — | Pennsylvania |
| 39 | Fred Fredmeyer | 40 | Head | Woodworker | Germany |
| 40 | Pearl Fredmeyer | 30 | Wife-H | — | Virginia |
| 41 | Harvey Gustafson | 22 | Brother-in-law | Presser | Virginia |
| 42 | Anna Gustafson | 18 | Sister-in-law | Presser | Pennsylvania |
| 43 | — | None | — | — | — |
| 44 | — | None | — | — | — |
| 45 | — | None | — | — | — |
| 46 | — | None | — | — | — |
| 47 | Vernon Hebert | 34 | Head | Hardwood Fin | Pennsylvania |
| 48 | Mary Hebert | 32 | Wife-H | — | Pennsylvania |
| 49 | Chas. Hebert | 7 | Son | — | Pennsylvania |
| 50 | Robert Hebert | 6 | Son | — | Pennsylvania |
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)