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William Hogan — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this William Hogan across the 1910, 1920, 1930 and 1940 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Edward & John — first a son (b.~1904), then head of a 11-person household.
Age 26
b. ~1904
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Hogan |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Salesman |
| Industry | none |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Value / Rent | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Salesman |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1904 |
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 |
|---|---|---|---|---|
| Edward Hogan | Head | — | 65 | ~1865 |
| Frank Hogan | Son | — | 24 | ~1906 |
| Frank Hogan | Son | — | 24 | ~1906 |
| Frank Hogan | Son | — | 24 | ~1906 |
| Frank Hogan | Son | — | 24 | ~1906 |
| Edward Hogan | Son | — | 28 | ~1902 |
| Frank Hogan | Son | — | 24 | ~1906 |
| Frank Hogan | Son | — | 24 | ~1906 |
| Frank Hogan | Son | — | 24 | ~1906 |
| William Hogan | Son | — | 26 | ~1904 |
| Mary Hogan | Spouse | — | 52 | ~1878 |
Census Appearances
1910
Cook, Illinois
Son, age 7
Cook, Illinois · implied b. ~1903 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hogan |
| Given Name | Willie |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | none |
| Can Write | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Son, age 16
Cook, Illinois · implied b. ~1904 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hogan |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| 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
Cook, Illinois
Son, age 26
Cook, Illinois · implied b. ~1904 — 11 household members
| Surname | Hogan |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Salesman |
| Industry | none |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Value / Rent | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1940
Cook-County, Illinois
Head, age 37
Cook-County, Illinois · implied b. ~1903 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hagen |
| Given Name | William |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Illinois |
| 1935 Residence (City) | Chicago city |
| 1935 Residence (County) | Cook |
| Occupation | Metal man |
| Industry | Garage |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 2100 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| 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 William Hogan across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Edward Hogan (~0.92 confidence) and father John Hogan (~0.92 confidence) and mother Mary Hogan (~0.92 confidence) and mother Mary Hogan (~0.92 confidence) and mother Laura Hogan (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Edward Hogan
b. ~1865
Source father
● Household
· direct · ~0.92
Father
John Hogan
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Mary Hogan
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Mary Hogan
b. ~1880
Source mother
● Household
· direct · ~0.92
Mother
Laura Hogan
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
William Hogan
Son · 1930 · age 26 · b. ~1904 · Illinois
★ You are viewing this record
Sibling
Frank Hogan
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Hogan
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Hogan
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Hogan
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Hogan
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Hogan
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Hogan
Sibling · 1930 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Hogan
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 — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel442:0672)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Henrietta Hogan | 48 | Head | Seamstress | Illinois |
| 52 | Edward Jr. Hogan | 25 | Son | Engineer | Illinois |
| 53 | Veda Hogan | 27 | Daughter-in-law | None | Utah |
| 54 | Edward Iii Hogan | 2 | Grandson | None | Illinois |
| 55 | Anne L. Hogan | 0 | Granddaughter | None | Illinois |
| 56 | Charles M. Greenwich | 64 | Head | Painter | Germany |
| 57 | Anna E. Greenwich | 67 | Wife | None | Germany |
| 58 | Ray Arnold | 53 | Head | Food Inspector | Germany |
| 59 | Elmer Arnold | 24 | Son | None | Illinois |
| 60 | Frida Ling | 49 | Housekeeper | Housekeeper | Sweden |
| 61 | Henrietta Hogan | 79 | Head | None | Germany |
| 62 | Alma Hogan | 37 | Daughter | Floor Lady | Illinois |
| 63 | Walter S. Hogan | 37 | Son | General Office | Illinois |
| 64 | Henry N. Daly | 62 | Head | Machinist | Illinois |
| 65 | Elizabeth Daly | 61 | Wife | None | Illinois |
| 66 | Mildred Steinman | 34 | Daughter | None | Illinois |
| 67 | Edward F. Hogan | 65 | Head | Stationary Engineer | Illinois |
| 68 | Mary Hogan | 52 | Wife | None | Illinois |
| 69 | Edward F. Jr. Hogan | 28 | Son | Civil Engineer | Illinois |
| 70 | William Hogan THIS PERSON | 26 | Son | Salesman | Illinois |
| 71 | Frank Hogan | 24 | Son | Park | Illinois |
| 72 | Frank Hogan | 24 | Son | None | Illinois |
| 73 | Frank Hogan | 24 | Son | None | Illinois |
| 74 | Frank Hogan | 24 | Son | Processing | Illinois |
| 75 | Frank Hogan | 24 | Son | None | Illinois |
| 76 | Frank Hogan | 24 | Son | None | Illinois |
| 77 | Frank Hogan | 24 | Son | None | Illinois |
| 78 | Frank Hogan | 32 | Head | Laborer | Illinois |
| 79 | Eileen Hogan | 29 | Wife | Bookkeeper | Illinois |
| 80 | John F. Hogan | 5 | Son | None | Illinois |
| 81 | Mary Dunn | 55 | Head | Seamstress | Illinois |
| 82 | James G. Dunn | 16 | Brother-in-law | Messenger | Illinois |
| 83 | Elizabeth Dunn | 21 | Sister | Switch Board | Illinois |
| 84 | Louis Sulph | 75 | Head | Janitor | Germany |
| 85 | Martha Sulph | 45 | Daughter | Servant | Germany |
| 86 | Bertha Sulph | 22 | Daughter | Servant | Illinois |
| 87 | Theodore Sulph | 15 | Grandson | None | Illinois |
| 88 | William Sulph | 13 | Grandson | None | Illinois |
| 89 | George F. O'Neil | 37 | Head | Chef | West Virginia |
| 90 | Gladys M. O'Neil | 35 | Wife | None | Illinois |
| 91 | Jack H. O'Neil | 1 | Son | None | Illinois |
| 92 | Patricia A. O'Neil | 0 | Daughter | None | Illinois |
| 93 | William J. O'Neil | 72 | Father | None | West Virginia |
| 94 | Ella F. O'Neil | 71 | Mother | None | West Virginia |
| 95 | Essie G. Robert | 34 | Sister | Stenographer | West Virginia |
| 96 | Leah D. Robert | 7 | Niece | None | California |
| 97 | Gustave Lipscomb | 45 | Head | Commander | Sweden |
| 98 | Alice M. Lipscomb | 44 | Wife | Commander | Sweden |
| 99 | Alice Elaine Lipscomb | 18 | Daughter | Asst. Off. Clerk | Minnesota |
| 100 | Stanley E. Witowski | 29 | Head | Proprietor | Poland |
Pedigree Summary
William + 8 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)