JD
James Dougherty — 1930 US Census Record
Model Tree available1930 United States Federal Census · New Castle, Delaware
Our Model Tree links this James Dougherty across the 1910, 1920 and 1930 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed), with identified parents William & William — first a son (b.~1902), then head of a 8-person household.
Age 28
b. ~1902
Male
Son
Born: Delaware
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | New Castle, Delaware |
| Surname | Dougherty |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Occupation | Plumber |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Occupation | Plumber |
| Township / Ward | Wilmington City |
| Est. Birth Year | ~1902 |
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 |
|---|---|---|---|---|
| Claire Dougherty | Daughter | — | 30 | ~1900 |
| Irene Dougherty | Daughter | — | 17 | ~1913 |
| Vera Dougherty | Daughter | — | 13 | ~1917 |
| William Dougherty | Head | — | 62 | ~1868 |
| Mary Dougherty | Other | — | 53 | ~1877 |
| Joseph Dougherty | Son | — | 21 | ~1909 |
| James Dougherty | Son | — | 28 | ~1902 |
| John Dougherty | Son | — | 24 | ~1906 |
Census Appearances
1910
New Castle, …
Son, age 8
New Castle, Delaware · implied b. ~1902 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dougherty |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | none |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
Son, age 17
New Castle, Delaware · implied b. ~1903 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daugherty |
| Given Name | James T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | Plumber |
| Industry | Apprentice Boy |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1930
New Castle, …
Son, age 28
New Castle, Delaware · implied b. ~1902 — 8 household members
| Surname | Dougherty |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Ireland |
| Occupation | Plumber |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
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 Dougherty across 3 US Census years (1910, 1920 and 1930) in New Castle, Delaware, using XGBoost record linkage. Identified parents: father William Dougherty (~0.92 confidence) and father William Daugherty (~0.92 confidence) and father James Dougherty (~0.92 confidence) and mother Mary Dougherty (~0.92 confidence) and mother Lillian Daugherty (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
William Dougherty
b. ~1868
Source father
● Household
· direct · ~0.92
Father
William Daugherty
b. ~1873
Source father
● Household
· direct · ~0.92
Father
James Dougherty
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Mary Dougherty
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Lillian Daugherty
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Dougherty
Son · 1930 · age 28 · b. ~1902 · Delaware
★ You are viewing this record
Sibling
Claire Dougherty
Sibling · 1930 · age 30
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vera Dougherty
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Dougherty
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Dougherty
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Dougherty
Sibling · 1930 · age 24
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 — New Castle, Delaware
Open full size
1930 US Federal Census — New Castle, Delaware
Page Contents
25 people indexed on this census page (ia:1930:15thcensus290unit:0426)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph A Lynch | 48 | Head | Physician | New York |
| 2 | Mary J Lynch | 33 | Wife-H | — | Canada |
| 3 | Emily M Lynch | 9 | Daughter | — | Delaware |
| 4 | Isabelle Lynch | 6 | Daughter | — | Delaware |
| 5 | Lorraine R Lynch | 3 | Daughter | — | Delaware |
| 6 | Thomas W Habertow | 45 | Head | Mail Shipping | Delaware |
| 7 | Charlotte A Habertow | 43 | Wife-H | — | Delaware |
| 8 | Eleanor W Habertow | 21 | Daughter | — | Delaware |
| 9 | George F Malloy | 48 | Head | Operator | Pennsylvania |
| 10 | Arthur H Malloy | 38 | Brother | — | Delaware |
| 11 | Mary R Malloy | 52 | Cousin | Coach | Pennsylvania |
| 12 | Ernest F Merrick | 45 | Head | — | Maryland |
| 13 | Helen S Merrick | 42 | Wife-H | Sales Manager | Delaware |
| 14 | Suzanne Merrick | 9 | Daughter | — | Delaware |
| 15 | Reginald R Ford | 51 | Head | Powderworker | England |
| 16 | Josephine M Ford | 52 | Wife-H | — | England |
| 17 | Vernon R Ford | 22 | Son | — | Delaware |
| 18 | William F Dougherty | 62 | Head | Foreman | Delaware |
| 19 | Mary B Dougherty | 53 | Wife-H | — | Ireland |
| 20 | Claire Dougherty | 30 | Daughter | — | Delaware |
| 21 | James Dougherty THIS PERSON | 28 | Son | Plumber | Delaware |
| 22 | John Dougherty | 24 | Son | Salesman | Delaware |
| 23 | Joseph Dougherty | 21 | Son | Salesman | Delaware |
| 24 | Irene Dougherty | 17 | Daughter | — | Delaware |
| 25 | Vera Dougherty | 13 | Daughter | — | Delaware |
Related Census Records
Pedigree Summary
James + 5 siblings
Gen 1 · 5 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)