ES
Eugene Sullivan — 1930 US Census Record
Model Tree available1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Eugene Sullivan across the 1910, 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents Eugene & Eugene — first a son (b.~1907), then head of a 8-person household.
Age 23
b. ~1907
Male
Son
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Maintenance Clerk |
| Industry | Department Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Maintenance Clerk |
| Township / Ward | Avalon Borough |
| Est. Birth Year | ~1907 |
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 Eugene | Age | Birth yr |
|---|---|---|---|---|
| Walter Sullivan | Son | — | 13 | ~1917 |
| Eugene Sullivan | Head | — | 58 | ~1872 |
| Ora Sullivan | Daughter | — | 17 | ~1913 |
| David Sullivan | Son | — | 16 | ~1914 |
| Eugene Sullivan | Son | — | 23 | ~1907 |
| Ella Sullivan | Spouse | — | 49 | ~1881 |
| Merle Sullivan | Son | — | 21 | ~1909 |
| Robert Sullivan | Son | — | 8 | ~1922 |
Census Appearances
1910
Allegheny, Pennsylvania
Son, age 3
Allegheny, Pennsylvania · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 13
Allegheny, Pennsylvania · implied b. ~1907 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Eugene J |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Wales |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Son, age 23
Allegheny, Pennsylvania · implied b. ~1907 — 8 household members
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Maintenance Clerk |
| Industry | Department Store |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | 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 Eugene Sullivan across 3 US Census years (1910, 1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father Eugene Sullivan (~0.92 confidence) and father Eugene Sullivan (~0.92 confidence) and father Eugene Sullivan (~0.92 confidence) and mother Ella Sullivan (~0.92 confidence) and mother Ella Sullivan (~0.92 confidence) and mother Ella Sullivan (~0.92 confidence) and mother Anna Hutrach (~0.92 confidence). The pedigree spans 1 generation with 7 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Eugene Sullivan
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Eugene Sullivan
b. ~1877
Source father
● Household
· direct · ~0.92
Father
Eugene Sullivan
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Ella Sullivan
b. ~1881
Source mother
● Household
· direct · ~0.92
Mother
Ella Sullivan
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Ella Sullivan
b. ~1882
Source mother
● Household
· direct · ~0.92
Mother
Anna Hutrach
b. ~1894
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Eugene Sullivan
Son · 1930 · age 23 · b. ~1907 · Pennsylvania
★ You are viewing this record
Sibling
Ora Sullivan
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Merle Sullivan
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
David Sullivan
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Sullivan
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Sullivan
Sibling · 1930 · age 13
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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1959:0970)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Creighton S. Beers | 57 | Head | Proprietor Salesman | Pennsylvania |
| 52 | A. Gertrude Beers | 58 | Wife | — | Pennsylvania |
| 53 | Gertrude Beers | 15 | Daughter | — | Pennsylvania |
| 54 | Harry Beers | 34 | Son | Wholesale Salesman | Pennsylvania |
| 55 | Viola Beers | 31 | Daughter-in-law | — | Pennsylvania |
| 56 | Phyllis Beers | 5 | Granddaughter | — | Pennsylvania |
| 57 | W. Victor Seale | 28 | Son-in-law | Cashier | Canada French |
| 58 | M. Kathryn Seale | 22 | Daughter | — | Pennsylvania |
| 59 | Diane V. Seale | 1 | Granddaughter | — | Pennsylvania |
| 60 | Eugene Sullivan | 58 | Head | Machine Hand | Pennsylvania |
| 61 | Ella C. Sullivan | 49 | Wife | — | Pennsylvania |
| 62 | Eugene Sullivan THIS PERSON | 23 | Son | Maintenance Clerk | Pennsylvania |
| 63 | Merle Sullivan | 21 | Son | Stenographer | Pennsylvania |
| 64 | Ora Sullivan | 17 | Daughter | — | Pennsylvania |
| 65 | David W. Sullivan | 16 | Son | — | Pennsylvania |
| 66 | Walter S. Sullivan | 13 | Son | — | Pennsylvania |
| 67 | Robert M. Sullivan | 8 | Son | — | Pennsylvania |
| 68 | Vincent F. Kroen | 37 | Head | Supervisor Of Motor Express | Pennsylvania |
| 69 | Isabel Kroen | 37 | Wife | — | Pennsylvania |
| 70 | Vincent Kroen | 14 | Son | — | Pennsylvania |
| 71 | Doris Kroen | 13 | Daughter | — | Pennsylvania |
| 72 | Norbert Kroen | 8 | Son | — | Pennsylvania |
| 73 | Ida Peno | 65 | Mother-in-law | — | Pennsylvania |
| 74 | Marian Peno | 29 | Sister-in-law | House Servant | Pennsylvania |
| 75 | Harry Peno | 19 | Brother-in-law | Soda Salesman | Pennsylvania |
| 76 | William Schick | 91 | Grandfather | — | Pennsylvania |
| 77 | Harry L. Mccauley | 42 | Head | Electrician | Pennsylvania |
| 78 | Ruth Mccauley | 26 | Wife | — | Pennsylvania |
| 79 | Jane Mccauley | 2 | Daughter | — | Pennsylvania |
| 80 | Clifford H. Marks | 25 | Head | Druggist | Pennsylvania |
| 81 | Sara Marks | 22 | Wife | — | Tennessee |
| 82 | Iris Marks | 0 | Daughter | — | Pennsylvania |
| 83 | William J. Seelhorst | 64 | Head | Laborer | Pennsylvania |
| 84 | Anna E. Seelhorst | 63 | Wife | — | Pennsylvania |
| 85 | Grace H. Seelhorst | 32 | Daughter | Stenographer | Pennsylvania |
| 86 | Marie L. Seelhorst | 29 | Daughter | Biller | Pennsylvania |
| 87 | Gilbert A. Seelhorst | 23 | Son | Shipping Laborer | Pennsylvania |
| 88 | Violet M. Seelhorst | 21 | Daughter | Biller | Pennsylvania |
| 89 | Winfield E. Bull | 54 | Head | Photographer | Pennsylvania |
| 90 | Florence H. Bull | 49 | Wife | — | Pennsylvania |
| 91 | Lester A. Bull | 23 | Son | Accountant | Pennsylvania |
| 92 | Alan A. Bull | 15 | Son | — | Pennsylvania |
| 93 | John Zahn | 51 | Head | Laborer | Pennsylvania |
| 94 | Elizabeth Zahn | 48 | Wife | — | Pennsylvania |
| 95 | Ruth Zahn | 21 | Daughter | Bookkeeper | Pennsylvania |
| 96 | John Zahn | 18 | Son | — | Pennsylvania |
| 97 | William Zahn | 25 | Son | Laborer | Pennsylvania |
| 98 | Gertrude Zahn | 25 | Daughter-in-law | — | Pennsylvania |
| 99 | Richard Zahn | 2 | Grandson | — | Pennsylvania |
| 100 | John Zahn | 0 | Grandson | — | Pennsylvania |
Pedigree Summary
Eugene + 5 siblings
Gen 1 · 7 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)