ES
Eugene Sullivan — 1930 US Census Record
Model Tree available1930 United States Federal Census · Lee, Illinois
Our Model Tree links this Eugene Sullivan across the 1910, 1920 and 1930 US Censuses in Lee, Illinois (XGBoost, ~Confirmed), with identified parents Eugene & Mary — first a son (b.~1910), then head of a 6-person household.
Age 20
b. ~1910
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lee, Illinois |
| Surname | Sullivan |
| Given Name | Eugene S. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Age at First Marriage | 20 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Amboy City |
| Est. Birth Year | ~1910 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Eugene | Age | Birth yr |
|---|---|---|---|---|
| Eugene Sullivan | Son | — | 20 | ~1910 |
| Mayme Sullivan | Spouse | — | 52 | ~1878 |
| Daniel Sullivan | Son | — | 15 | ~1915 |
| Eugene Sullivan | Head | — | 52 | ~1878 |
| Edward Sullivan | Son | — | 18 | ~1912 |
| John Sullivan | Son | — | 22 | ~1908 |
Census Appearances
1910
Lee, Illinois
Son, age
Lee, Illinois · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sullivan |
| Given Name | Eugene |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Lee, Illinois
Son, age 10
Lee, Illinois · implied b. ~1910 — 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 | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Lee, Illinois
Son, age 20
Lee, Illinois · implied b. ~1910 — 6 household members
| Surname | Sullivan |
| Given Name | Eugene S. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Illinois |
| Age at First Marriage | 20 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Lee, Illinois, using XGBoost record linkage. Identified parents: father Eugene Sullivan (~0.92 confidence) and mother Mary Sullivan (~0.92 confidence) and father Eugene Sullivan (~0.92 confidence) and mother Mary Sullivan (~0.92 confidence) and mother Mayme Sullivan (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Eugene Sullivan
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Mary Sullivan
b. ~1877
Source mother
● Household
· direct · ~0.92
Father
Eugene Sullivan
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Mary Sullivan
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Mayme Sullivan
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Eugene Sullivan
Son · 1930 · age 20 · b. ~1910 · Illinois
★ You are viewing this record
Sibling
Daniel Sullivan
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Sullivan
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Sullivan
Sibling · 1930 · age 18
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 — Lee, Illinois
Open full size
1930 US Federal Census — Lee, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel522:0989)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William Beggrow | 12 | Son | — | Illinois |
| 52 | Mildred Beggrow | 10 | Daughter | — | Illinois |
| 53 | Minnie Tuttle | 64 | Head | — | Germany |
| 54 | Matthew Southall | 37 | Lodger | Milk Merchant | Wisconsin |
| 55 | Roy F. Russell | 23 | Head | Clerk-Dispatcher | Indiana |
| 56 | Bessie Russell | 32 | Wife | — | Illinois |
| 57 | Evelyn Russell | 12 | Daughter | — | Illinois |
| 58 | Roy J. Russell | 10 | Son | — | Illinois |
| 59 | Ruth L. Russell | 9 | Daughter | — | Illinois |
| 60 | Rosella E. Russell | 8 | Daughter | — | Illinois |
| 61 | Leslie W. Hewitt | 24 | Lodger | Teacher | Illinois |
| 62 | Wesley B. Parsons | 22 | Lodger | Teacher | Wisconsin |
| 63 | Clyde R. Foster | 20 | Lodger | Bookkeeper | South Dakota |
| 64 | Maurice Donaldson | 41 | Head | Painter | Illinois |
| 65 | Nettie Donaldson | 42 | Wife | — | Illinois |
| 66 | Charles Donaldson | 17 | Son | — | Illinois |
| 67 | Bill Donaldson | 14 | Son | — | Illinois |
| 68 | Juanita Donaldson | 11 | Daughter | — | Illinois |
| 69 | George Mathews | 37 | Brother-in-law | Laborer | Illinois |
| 70 | Eugene S. Sullivan | 52 | Head | Physician | Illinois |
| 71 | Mayme Sullivan | 52 | Wife | — | Illinois |
| 72 | John S. Sullivan | 22 | Son | — | Illinois |
| 73 | Eugene S. Jr. Sullivan THIS PERSON | 20 | Son | — | Illinois |
| 74 | Edward J. Sullivan | 18 | Son | — | Illinois |
| 75 | Daniel J. Sullivan | 15 | Son | — | Illinois |
| 76 | Frank Vaughan | 67 | Head | Embalmer | Illinois |
| 77 | Carrie D. Vaughan | 60 | Wife | — | Illinois |
| 78 | Edith C. Vaughan | 26 | Daughter | Teacher | Illinois |
| 79 | Walter J. Burnie | 50 | Head | Loco. Engineer | Wisconsin |
| 80 | Anna M. Burnie | 52 | Wife | — | Wisconsin |
| 81 | John Mcbride | 63 | Head | — | Illinois |
| 82 | Theresa Mcbride | 63 | Wife | — | Illinois |
| 83 | Anna Noble | 60 | Head | — | Illinois |
| 84 | Peter J. Bernardin | 47 | Head | Undertaker | Illinois |
| 85 | Katherine Bernardin | 87 | Mother | — | France |
| 86 | Eugene A. Roy | 67 | Head | Carpenter | Pennsylvania |
| 87 | S. Jane Roy | 56 | Sister | — | Pennsylvania |
| 88 | Edward J. Gray | 71 | Head | — | Illinois |
| 89 | Lizzie H. Gray | 73 | Wife | — | Illinois |
| 90 | Abbie Kinney | 80 | Head | Housekeeper | Vermont |
| 91 | Arthur Bloomquist | 48 | Head | Machinist Helper | Sweden |
| 92 | Mabel Bloomquist | 39 | Wife | — | Illinois |
| 93 | Irene M. Bloomquist | 13 | Daughter | Handgirl | Illinois |
| 94 | Mary A. Bloomquist | 9 | Daughter | — | Illinois |
| 95 | Minnie Wolcott | 61 | Head | — | Illinois |
| 96 | George Wolcott | 25 | Son | Laborer | Illinois |
| 97 | Benjamin Wolcott | 23 | Son | Waiter | Illinois |
| 98 | Ralph Fanelli | 34 | Head | Owner | Italy |
| 99 | Julia Fanelli | 29 | Wife | — | Italy |
| 100 | Frances Fanelli | 10 | Daughter | — | Illinois |
Pedigree Summary
Eugene + 3 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)