JK
John Kenny — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cook, Illinois
Our Model Tree links this John Kenny across the 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a son (b.~1913), then head of a 7-person household.
Age 17
b. ~1913
Male
Son
Born: Illinois
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cook, Illinois |
| Surname | Kenny |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago City |
| Est. Birth Year | ~1913 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Anna Kenny | Daughter | — | 13 | ~1917 |
| Margaret Kenny | Daughter | — | 10 | ~1920 |
| John Kenny | Son | — | 17 | ~1913 |
| Margaret Kenny | Other | — | 43 | ~1887 |
| Patrick Kenny | Head | — | 43 | ~1887 |
| Edward Kenny | Son | — | 8 | ~1922 |
| Marion Kenny | Daughter | — | 15 | ~1915 |
Census Appearances
1920
Cook, Illinois
Son, age 7
Cook, Illinois · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Kenny |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 17
Cook, Illinois · implied b. ~1913 — 7 household members
| Surname | Kenny |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| 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 Kenny across 2 US Census years (1920 and 1930) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
John Kenny
Son · 1930 · age 17 · b. ~1913 · Illinois
★ You are viewing this record
Sibling
Margaret Kenny
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Kenny
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Kenny
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Kenny
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 — Cook, Illinois
Open full size
1930 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1930:illinoiscensus00reel462:0378)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sonia Jaffe | 40 | Wife-H | — | Russia |
| 2 | Marion Jaffe | 17 | Daughter | — | Illinois |
| 3 | Evelyn Jaffe | 16 | Daughter | — | Illinois |
| 4 | Charlotte Jaffe | 11 | Daughter | — | Illinois |
| 5 | Louis Rosengard | 26 | Head | Salesman | Poland |
| 6 | Violet Rosengard | 23 | Wife-H | — | Minnesota |
| 7 | Vord Rosengard | 0 | Son | — | Illinois |
| 8 | Elvin Rudd | 30 | Head | Sprayer-Finisher | Illinois |
| 9 | Irene Rudd | 23 | Wife-H | — | Illinois |
| 10 | Verna Mae Rudd | 4 | Daughter | — | Illinois |
| 11 | James Rudd | 3 | Son | — | Illinois |
| 12 | Raymond Nahr | 19 | Cousin | Maintenance Man | Illinois |
| 13 | Eschell Kaplan | 35 | Head | Trimmer | Russia |
| 14 | Rose Kaplan | 34 | Wife-H | — | Russia |
| 15 | Edith Kaplan | 7 | Daughter | — | Illinois |
| 16 | Michael J. Coleman | 35 | Head | St. Car Cond. | Ireland Free St |
| 17 | Rosalind Coleman | 34 | Wife-H | — | Illinois |
| 18 | Betty Coleman | 5 | Daughter | — | Illinois |
| 19 | Jack Coleman | 3 | Son | — | Illinois |
| 20 | Catherine Sheehy | 65 | Mother-in-law | — | Ireland F. S. |
| 21 | Daniel Holihan | 63 | Head | Blacksmith | Wisconsin |
| 22 | Harold Holihan | 14 | Son | — | Illinois |
| 23 | Nicholas Krier | 30 | Son-in-law | Engineer | Iowa |
| 24 | Yvonne Krier | 27 | Daughter | Telephone Op. | Wisconsin |
| 25 | Daniel Krier | 5 | Grandson | — | Illinois |
| 26 | Patrick Kenny | 43 | Head | Policeman | Ireland F. S. |
| 27 | Margaret Kenny | 43 | Wife-H | — | Ireland F. S. |
| 28 | John Kenny THIS PERSON | 17 | Son | — | Illinois |
| 29 | Marion Kenny | 15 | Daughter | — | Illinois |
| 30 | Anna Kenny | 13 | Daughter | — | Illinois |
| 31 | Margaret Kenny | 10 | Daughter | — | Illinois |
| 32 | Edward Kenny | 8 | Son | — | Illinois |
| 33 | Ernest Citron | 38 | Head | Plater | Canada Eng. |
| 34 | Loretta Citron | 36 | Wife-H | — | Michigan |
| 35 | Violet Citron | 16 | Daughter | — | Ontario Canada |
| 36 | James Citron | 9 | Daughter | — | Ham. Ontario |
| 37 | Ernest Citron | 6 | Son | — | Illinois |
| 38 | Daniel Sexton | 44 | Head | Truckman | Ireland F. S. |
| 39 | Mary Sexton | 46 | Wife-H | — | Ireland F. S. |
| 40 | John Sexton | 13 | Son | — | Illinois |
| 41 | Marion Sexton | 10 | Daughter | — | Illinois |
| 42 | Margaret Sexton | 9 | Daughter | — | Illinois |
| 43 | Daniel Jr. Sexton | 5 | Son | — | Illinois |
| 44 | Crosby Sullivan | 30 | Head | Draftsman | Wisconsin |
| 45 | Mary Sullivan | 28 | Wife-H | — | Wisconsin |
| 46 | Robert Sullivan | 8 | Son | — | Ohio |
| 47 | Dorothy Sullivan | 6 | Daughter | — | Illinois |
| 48 | James O'Malley | 30 | Boarder | Clerical | Illinois |
| 49 | Jno. F. Reynolds | 41 | Head | Ins. Agent | Ireland F. S. |
| 50 | Mary Reynolds | 41 | Wife-H | — | Ireland F. S. |
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)