JH
John Hayes — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cook, Illinois
Our Model Tree links this John Hayes across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Ellen & Cornelius — first a head (b.~1907), then head of a 4-person household.
Age 23
b. ~1907
Male
Head
Born: Illinois
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Hayes |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 22 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Occupation | Motor Cycle Deliv |
| Industry | Printing |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Motor Cycle Deliv |
| Township / Ward | Chicago City |
| 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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Patricia Hayes | Daughter | — | 1 | ~1929 |
| John Hayes | Head | — | 23 | ~1907 |
| Donald Taylor | Other | — | 19 | ~1911 |
| Catherine Hayes | Spouse | — | 23 | ~1907 |
Census Appearances
1910
Cook, Illinois
Son, age 4
Cook, Illinois · implied b. ~1906 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayes |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Illinois |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Son, age 13
Cook, Illinois · implied b. ~1907 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hayes |
| Given Name | John M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| 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
Head, age 23
Cook, Illinois · implied b. ~1907 — 4 household members
| Surname | Hayes |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Illinois |
| Age at First Marriage | 22 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Motor Cycle Deliv |
| Industry | Printing |
| Class of Worker | W |
| 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 John Hayes across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: mother Ellen Hayes (~0.92 confidence) and father Cornelius Hayes (~0.92 confidence) and father Patrick Hayes (~0.92 confidence) and mother Nellie Hayes (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Ellen Hayes
b. ~1873
Source mother
● Household
· direct · ~0.92
Father
Cornelius Hayes
b. ~1874
Source father
● Household
· direct · ~0.92
Father
Patrick Hayes
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Nellie Hayes
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Hayes
Head · 1930 · age 23 · b. ~1907 · Illinois
★ 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 — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel490:0464)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | George Bluder | 38 | Head | Salesman | Illinois |
| 2 | Amanda Bluder | 33 | Wife | — | Illinois |
| 3 | Evelyn Bluder | 9 | Daughter | — | Illinois |
| 4 | William Stricker | 27 | Head | Salesman | Illinois |
| 5 | Martha Stricker | 47 | Wife | — | Germany |
| 6 | Willard Rutherford | 41 | Head | Salesman | Michigan |
| 7 | Esther Rutherford | 36 | Wife | — | Illinois |
| 8 | Rosa Kahn | 70 | Head | — | Germany |
| 9 | Flora Kahn | 35 | Daughter | Clerk | Illinois |
| 10 | Boyd Reid | 37 | Head | Mechanic | Illinois |
| 11 | Mina Reid | 37 | Wife | — | Illinois |
| 12 | George Aspe | 27 | Head | Clerk | Illinois |
| 13 | Katherine Aspe | 25 | Wife | — | Illinois |
| 14 | Ralph Ellis | 35 | Head | Salesman | Illinois |
| 15 | Ruth Ellis | 27 | Wife | — | Indiana |
| 16 | Tyne E. Ellis | 4 | Son | — | Illinois |
| 17 | Eugene Hertling | 30 | Head | Salesman | Switzerland |
| 18 | Ruth Hertling | 25 | Wife | — | Illinois |
| 19 | Eugene Jr. Hertling | 1 | Son | — | Illinois |
| 20 | Charles Anson | 24 | Head | Confectioner | Illinois |
| 21 | Sadie Anson | 49 | Wife | — | Kentucky |
| 22 | Emma Anson | 23 | Daughter | Saleslady | Kentucky |
| 23 | Eugene Anson | 21 | Son | Salesman | Kentucky |
| 24 | Herbert Nayden | 34 | Head | Plater | Ireland |
| 25 | Marguerite Nayden | 21 | Wife | — | Kentucky |
| 26 | William Clark | 38 | Head | Pay Collector | Illinois |
| 27 | Truda Clark | 33 | Wife | — | Illinois |
| 28 | Dorothy Clark | 10 | Daughter | — | Illinois |
| 29 | Rouella Clark | 6 | Daughter | — | Illinois |
| 30 | Herbert Roberg | 41 | Head | Laborer | Minnesota |
| 31 | Maria Roberg | 41 | Wife | — | Jugo Slavia |
| 32 | Viola Rosebrook | 20 | Step daughter | — | Illinois |
| 33 | George Rosebrook | 17 | Step son | Errand Boy | Illinois |
| 34 | Alvina Bauler | 25 | Daughter | Proprietress | Illinois |
| 35 | Thomas Bauler | 8 | Grandson | — | Illinois |
| 36 | James Bauler | 6 | Grandson | — | Illinois |
| 37 | John Hayes THIS PERSON | 23 | Head | Motor Cycle Deliv | Illinois |
| 38 | Catherine Hayes | 23 | Wife | — | Illinois |
| 39 | Patricia Hayes | 1 | Daughter | — | Illinois |
| 40 | Donald Taylor | 19 | Lodger | Clerk | Minnesota |
| 41 | Edward Davidson | 56 | Head | Salesman | Canada Eng |
| 42 | Millie G. Davidson | 48 | Wife | Yes | France |
| 43 | Robert Davidson | 18 | Son | — | Illinois |
| 44 | Marion Davidson | 13 | Daughter | — | Illinois |
| 45 | Hedwig Grave | 44 | Head | — | Germany |
| 46 | Alfred Grave | 28 | Brother | — | Illinois |
| 47 | George Bornheim | 32 | Lodger | Baker | Germany |
| 48 | Frank Kirdinger | 31 | Lodger | Chauffeur | Germany |
| 49 | Paul Hinger | 68 | Head | Wood Carver | Germany |
| 50 | Clara Hinger | 63 | Wife | — | Germany |
Pedigree Summary
John
Gen 1 · 4 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)