WB
William Barry — 1930 US Census Record
Model Tree available1930 United States Federal Census · New Castle, Delaware
Our Model Tree links this William Barry across the 1910, 1920 and 1930 US Censuses in New Castle, Delaware (XGBoost, ~Confirmed), with identified parents Thomas & Cora — first a head (b.~1896), then head of a 4-person household.
Age 34
b. ~1896
Male
Head
Born: Delaware
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | New Castle, Delaware |
| Surname | Barry |
| Given Name | William J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Delaware |
| Age at First Marriage | 24 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Additional Details | |
| Occupation | Mechanic |
| Industry | Automobile |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| Radio Set | R |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
| Occupation | Mechanic |
| Township / Ward | Wilmington City |
| Est. Birth Year | ~1896 |
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 William | Age | Birth yr |
|---|---|---|---|---|
| Mary Barry | Daughter | — | 5 | ~1925 |
| William Barry | Son | — | 8 | ~1922 |
| Mary Barry | Other | — | 28 | ~1902 |
| William Barry | Head | — | 34 | ~1896 |
Census Appearances
1910
New Castle, …
Son, age 12
New Castle, Delaware · implied b. ~1898 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barry |
| Given Name | Willie |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Delaware |
| Birth State | Delaware |
| Birth Country | United States |
| Birthplace (normalized) | delaware |
1920
New Castle, …
Son, age 22
New Castle, Delaware · implied b. ~1898 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barry |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Delaware |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Delaware |
| Occupation | Machinist |
| Industry | Garage |
| 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, …
Head, age 34
New Castle, Delaware · implied b. ~1896 — 4 household members
| Surname | Barry |
| Given Name | William J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Delaware |
| Age at First Marriage | 24 |
| Father's Birthplace | Delaware |
| Mother's Birthplace | Delaware |
| Occupation | Mechanic |
| Industry | Automobile |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 20 |
| Radio Set | R |
| 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 William Barry across 3 US Census years (1910, 1920 and 1930) in New Castle, Delaware, using XGBoost record linkage. Identified parents: father Thomas Barry (~0.92 confidence) and mother Cora Barry (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Thomas Barry
b. ~1862
Source father
● Household
· direct · ~0.92
Mother
Cora Barry
b. ~1872
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Barry
Head · 1930 · age 34 · b. ~1896 · Delaware
★ You are viewing this record
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
50 people indexed on this census page (ia:1930:15thcensus289unit:1043)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas Hudson | 31 | Head | Patrolman | Delaware |
| 2 | Mary Hudson | 21 | Wife-H | — | Delaware |
| 3 | Thomas Jr Hudson | 2 | Son | — | Delaware |
| 4 | Antonio Vieda | 52 | Head | Laborer | Italy |
| 5 | Grace Vieda | 58 | Wife-H | — | Italy |
| 6 | Ignazio Larmore | 21 | Step-son | Laborer | Italy |
| 7 | Anthony Miele | 30 | Boarder | Roofer | New Jersey |
| 8 | William J Barry THIS PERSON | 34 | Head | Mechanic | Delaware |
| 9 | Mary E Barry | 28 | Wife-H | — | Delaware |
| 10 | William Barry | 8 | Son | — | Delaware |
| 11 | Mary Barry | 5 | Daughter | — | Delaware |
| 12 | William J Vansant | 55 | Head | Watchman | Maryland |
| 13 | Blanche E Vansant | 56 | Wife-H | — | Virginia |
| 14 | William F Vansant | 16 | Son | — | Maryland |
| 15 | George F Vansant | 13 | Son | — | Delaware |
| 16 | John Olejnik | 48 | Head | Laborer | Poland |
| 17 | Nellie Olejnik | 38 | Wife-H | — | Poland |
| 18 | Henry Olejnik | 15 | Son | — | Delaware |
| 19 | Sophie Olejnik | 13 | Daughter | — | Delaware |
| 20 | Helen Olejnik | 11 | Daughter | — | Delaware |
| 21 | Gertrude Olejnik | 9 | Daughter | — | Delaware |
| 22 | Francis Olejnik | 5 | Son | — | Delaware |
| 23 | Mary Olejnik | 3 | Daughter | — | Delaware |
| 24 | Harry V Roelle | 39 | Head | Clerk | Delaware |
| 25 | Mabel E Roelle | 34 | Wife-H | — | New York |
| 26 | Robert T Roelle | 9 | Son | — | Delaware |
| 27 | Margaret Roelle | 6 | Daughter | — | Delaware |
| 28 | Leslie J Roelle | 4 | Son | — | Delaware |
| 29 | Irene Davis | 9 | Cousin | — | Delaware |
| 30 | Frank Roville | 72 | Head | — | Delaware |
| 31 | Addie Roville | 69 | Wife-H | — | Pennsylvania |
| 32 | Benjamin Rosta | 36 | Head | Laborer | Poland |
| 33 | Caroline Rosta | 28 | Wife-H | — | Poland |
| 34 | Helen Rosta | 1 | Daughter | — | Delaware |
| 35 | Boleslaw Murawski | 34 | Head | Carpenter | Poland |
| 36 | Mary Murawski | 30 | Wife-H | — | Poland |
| 37 | Miroslaw Murawski | 10 | Son | — | Delaware |
| 38 | Sally Murawski | 6 | Daughter | — | Delaware |
| 39 | Dolores Murawski | 2 | Daughter | — | Delaware |
| 40 | Adam C Herman | 29 | Head | Laborer | Pennsylvania |
| 41 | Lena N Herman | 28 | Wife-H | — | Delaware |
| 42 | Helen Herman | 6 | Daughter | — | Delaware |
| 43 | Edith Herman | 5 | Daughter | — | Delaware |
| 44 | Dolores Herman | 1 | Daughter | — | Delaware |
| 45 | Frank Du Bois | 27 | Head | Engineer | Pennsylvania |
| 46 | Sophie Du Bois | 23 | Wife-H | — | Poland |
| 47 | Joseph Sieracki | 36 | Head | Barber | Poland |
| 48 | Helen Sieracki | 29 | Wife-H | — | Poland |
| 49 | Leonard Sieracki | 11 | Son | — | Delaware |
| 50 | Dorothy Sieracki | 5 | Daughter | — | Delaware |
Related Census Records
Pedigree Summary
William
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)