JD
James Dolan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this James Dolan across the 1930 and 1940 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 8-person household.
Age 4
b. ~1926
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Philadelphia, Pennsylvania |
| Surname | Dolan |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New York |
| Additional Details | |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Philadelphia |
| Est. Birth Year | ~1926 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Richard Dolan | Son | — | 1 | ~1929 |
| Mary Dolan | Daughter | — | 8 | ~1922 |
| Thomas Dolan | Son | — | 2 | ~1928 |
| Cecelia Dolan | Spouse | — | 38 | ~1892 |
| James Dolan | Head | — | 41 | ~1889 |
| James Dolan | Son | — | 4 | ~1926 |
| Cecelia Dolan | Daughter | — | 10 | ~1920 |
| Doris Dolan | Daughter | — | 6 | ~1924 |
Census Appearances
1930
Philadelphia, Pennsylvania
Son, age 4
Philadelphia, Pennsylvania · implied b. ~1926 — 8 household members
| Surname | Dolan |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | New York |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Philadelphia-County, Pennsylvania
Son, age 13
Philadelphia-County, Pennsylvania · implied b. ~1927 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dulin |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Class of Worker | 0 |
| Highest Grade | 6 |
| 1935 Residence | Same place |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 James Dolan across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Dolan
Son · 1930 · age 4 · b. ~1926 · Pennsylvania
★ You are viewing this record
Sibling
Cecelia Dolan
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Dolan
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Doris Dolan
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Dolan
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Dolan
Sibling · 1930 · age 1
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 — Philadelphia, Pennsylvania
Open full size
1930 US Federal Census — Philadelphia, Pennsylvania
Page Contents
18 people indexed on this census page (ia:1930:fifteenthcensus00reel2141:0455)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James J Dolan | 41 | Head | Supt | Pennsylvania |
| 2 | Cecelia Dolan | 38 | Wife | — | New York |
| 3 | Cecelia Dolan | 10 | Daughter | — | Pennsylvania |
| 4 | Mary Dolan | 8 | Daughter | — | Pennsylvania |
| 5 | Doris Dolan | 6 | Daughter | — | Pennsylvania |
| 6 | James Dolan THIS PERSON | 4 | Son | — | Pennsylvania |
| 7 | Thomas Dolan | 2 | Son | — | Pennsylvania |
| 8 | Richard Dolan | 1 | Son | — | Pennsylvania |
| 9 | James A Nueker | 50 | Head | Attorney | Pennsylvania |
| 10 | Clara A Nueker | 46 | Wife | — | Illinois |
| 11 | James J Nueker | 21 | Son | — | Pennsylvania |
| 12 | Nancy P Nueker | 16 | Daughter | — | New York |
| 13 | Charles W Mcbarron | 35 | Boarder | Salesman | Pennsylvania |
| 14 | Mary Krause | 45 | Head | Saleswoman | Pennsylvania |
| 15 | Marie Krause | 17 | Daughter | Typist | Pennsylvania |
| 16 | Victor Krause | 14 | Son | — | Pennsylvania |
| 17 | John Krause | 11 | Son | — | Pennsylvania |
| 18 | Harry Krause | 21 | Son | Salesman | 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)