WB
William Brennan — 1930 US Census Record
Model Tree available1930 United States Federal Census · Schuylkill, Pennsylvania
Our Model Tree links this William Brennan across the 1910, 1920 and 1930 US Censuses in Schuylkill, Pennsylvania (XGBoost, ~Confirmed), with identified parents Daniel & Bridget — first a son (b.~1905), then head of a 11-person household.
Age 25
b. ~1905
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Schuylkill, Pennsylvania |
| Surname | Brennan |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Painter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Painter |
| Township / Ward | Mcadoo Borough |
| Est. Birth Year | ~1905 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Michael Brennan | Head | — | 45 | ~1885 |
| Bridget Brennan | Other | — | 45 | ~1885 |
| John Brennan | Son | — | 23 | ~1907 |
| Agnes Brennan | Daughter | — | 22 | ~1908 |
| William Brennan | Son | — | 25 | ~1905 |
| Thomas Brennan | Other | — | 65 | ~1865 |
| Mary Brennan | Daughter | — | 15 | ~1915 |
| Donald Brennan | Son | — | 20 | ~1910 |
| Joseph Brennan | Son | — | 10 | ~1920 |
| Thomas Brennan | Son | — | 12 | ~1918 |
| James Brennan | Son | — | 17 | ~1913 |
Census Appearances
1910
Schuylkill, Pennsylvania
Son, age 5
Schuylkill, Pennsylvania · implied b. ~1905
●
Primary link
· ~Confirmed · 1 source
XGBoost
| Surname | Brennan |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Schuylkill, Pennsylvania
Son, age 15
Schuylkill, Pennsylvania · implied b. ~1905 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Brennan |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Painter |
| Industry | House |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Schuylkill, Pennsylvania
Son, age 25
Schuylkill, Pennsylvania · implied b. ~1905 — 11 household members
| Surname | Brennan |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Painter |
| Industry | House |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | No |
| 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 William Brennan across 3 US Census years (1910, 1920 and 1930) in Schuylkill, Pennsylvania, using XGBoost record linkage. Identified parents: father Daniel Brennan (~0.92 confidence) and mother Bridget Brennan (~0.92 confidence) and father Michael Brennan (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Daniel Brennan
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Bridget Brennan
b. ~1880
Source mother
● Household
· direct · ~0.92
Father
Michael Brennan
b. ~1885
Source father
● Household
· direct · ~0.92
This person
Anchor record
William Brennan
Son · 1930 · age 25 · b. ~1905 · Pennsylvania
★ You are viewing this record
Sibling
Agnes Brennan
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Brennan
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Brennan
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Brennan
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Brennan
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Brennan
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Brennan
Sibling · 1930 · age 12
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 — Schuylkill, Pennsylvania
Open full size
1930 US Federal Census — Schuylkill, Pennsylvania
Page Contents
49 people indexed on this census page (ia:1930:fifteenthcensus00reel2145:0382)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Julia | 4 | Daughter | — | Pennsylvania |
| 2 | Stephen | 0 | Son | — | Pennsylvania |
| 3 | John Lagun | 31 | Head | Laborer | Pennsylvania |
| 4 | Mary Lagun | 24 | Wife-H | — | Pennsylvania |
| 5 | Olga Lagun | 8 | Daughter | — | Pennsylvania |
| 6 | Anthony Lagun | 6 | Son | — | Pennsylvania |
| 7 | Ethel Lagun | 5 | Daughter | — | Pennsylvania |
| 8 | Anna Woodring | 37 | Head-H | — | Pennsylvania |
| 9 | Caroline Woodring | 19 | Daughter | Factory | Pennsylvania |
| 10 | Gladys Woodring | 14 | Daughter | Factory | Pennsylvania |
| 11 | David Woodring | 9 | Son | — | Pennsylvania |
| 12 | Lucille Woodring | 8 | Daughter | — | Pennsylvania |
| 13 | Anna Litchfield | 63 | Mother | — | Pennsylvania |
| 14 | Moloney Edel | 28 | Daughter | Factory | Pennsylvania |
| 15 | David Edel | 27 | Son-in-law | Laborer | Pennsylvania |
| 16 | Lilian Edel | 12 | Granddaughter | — | Pennsylvania |
| 17 | Anna Lorenz | 12 | Niece | — | Pennsylvania |
| 18 | Paul Chendaffichak | 40 | Head | Laborer | Poland |
| 19 | Julia Chendaffichak | 34 | Wife-H | — | Pennsylvania |
| 20 | Lawrence Chendaffichak | 14 | Son | — | Pennsylvania |
| 21 | Leonard Chendaffichak | 7 | Son | — | Pennsylvania |
| 22 | Evelyn Chendaffichak | 2 | Daughter | — | Pennsylvania |
| 23 | Veronica Ritz | 10 | Step-dau | — | Pennsylvania |
| 24 | Anthony Dandolovich | 60 | Boarder | Carpenter | Czechoslovakia |
| 25 | Edward Hinkle | 40 | Boarder | Laborer | Pennsylvania |
| 26 | Victoria Postie | 40 | Head-H | Factory | Czechoslovakia |
| 27 | Alverna Postie | 11 | Daughter | — | Pennsylvania |
| 28 | Julia Ritz | 11 | Step-dau | — | Pennsylvania |
| 29 | John Ritz | 8 | Step-son | — | Pennsylvania |
| 30 | Joseph Midash | 31 | Head | Plumber | Pennsylvania |
| 31 | Alberta Midash | 23 | Wife-H | — | Pennsylvania |
| 32 | Herbert Hartz | 14 | Brother-in-law | — | Pennsylvania |
| 33 | Jerry Hartz | 13 | Brother-in-law | — | Pennsylvania |
| 34 | Emilance Midash | 66 | Mother | — | Czechoslovakia |
| 35 | John Midash | 41 | Head | Billiard | Pennsylvania |
| 36 | John Jr. Midash | 8 | Son | — | Pennsylvania |
| 37 | Elizabeth Midash | 5 | Daughter | — | Pennsylvania |
| 38 | Joseph Midash | 3 | Son | — | Pennsylvania |
| 39 | Michael Brennan | 45 | Head | Painter | Pennsylvania |
| 40 | Bridget Brennan | 45 | Wife-H | — | Pennsylvania |
| 41 | John Brennan | 23 | Son | Painter | Pennsylvania |
| 42 | William Brennan THIS PERSON | 25 | Son | Painter | Pennsylvania |
| 43 | Agnes Brennan | 22 | Daughter | — | Pennsylvania |
| 44 | Donald Brennan | 20 | Son | Painter | Pennsylvania |
| 45 | James Brennan | 17 | Son | — | Pennsylvania |
| 46 | Mary Brennan | 15 | Daughter | — | Pennsylvania |
| 47 | Thomas Brennan | 12 | Son | — | Pennsylvania |
| 48 | Joseph Brennan | 10 | Son | — | Pennsylvania |
| 49 | Thomas Brennan | 65 | Brother | — | Irish Free State |
Pedigree Summary
William + 7 siblings
Gen 1 · 3 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)