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John Reilly — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Jefferson, Kentucky
Our Model Tree links this John Reilly across the 1930 and 1940 US Censuses in Jefferson, Kentucky (XGBoost, ~Confirmed) — first a head (b.~1888), then head of a 10-person household.
Age 42
b. ~1888
Male
Head
Born: Kentucky
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Jefferson, Kentucky |
| Surname | Reilly |
| Given Name | John M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 22 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Irish Free State |
| Additional Details | |
| Occupation | Agent |
| Industry | Insurance |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 2500 |
| Radio Set | R |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Agent |
| Township / Ward | Louisville City |
| Est. Birth Year | ~1888 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Helen Reilly | Daughter | — | 14 | ~1916 |
| Marie Reilly | Daughter | — | 18 | ~1912 |
| Ruth Reilly | Daughter | — | 11 | ~1919 |
| John Reilly | Head | — | 42 | ~1888 |
| Andrew Reilly | Other | — | 45 | ~1885 |
| Charles Reilly | Other | — | 39 | ~1891 |
| Mildred Reilly | Son | — | 17 | ~1913 |
| John Reilly | Son | — | 15 | ~1915 |
| Charles Reilly | Son | — | 6 | ~1924 |
| Mary Reilly | Spouse | — | 40 | ~1890 |
Census Appearances
1930
Jefferson, Kentucky
Head, age 42
Jefferson, Kentucky · implied b. ~1888 — 10 household members
| Surname | Reilly |
| Given Name | John M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 22 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Irish Free State |
| Occupation | Agent |
| Industry | Insurance |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Value / Rent | 2500 |
| Radio Set | R |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Jefferson-County, Kentucky
Head, age 54
Jefferson-County, Kentucky · implied b. ~1886 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Riley |
| Given Name | John M. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Louisville City |
| 1935 Residence (County) | Jefferson |
| Occupation | Agent |
| Industry | Insurance |
| Class of Worker | PW |
| Hours Worked | 60 |
| Income (1939) | 2400 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Reilly across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Reilly
Head · 1930 · age 42 · b. ~1888 · Kentucky
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Jefferson, Kentucky
Open full size
1930 US Federal Census — Jefferson, Kentucky
Page Contents
50 people indexed on this census page (ia:1930:kentuckycensus00reel758:0392)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Rebecca Groves | 41 | Head | House | Kentucky |
| 2 | Raymond Groves | 13 | Son | Clerk | Kentucky |
| 3 | Elizabeth Groves | 12 | Daughter | — | Kentucky |
| 4 | Mildred Groves | 9 | Daughter | — | Kentucky |
| 5 | Hubert Groves | 6 | Son | — | Kentucky |
| 6 | George Self | 29 | Head | Chauffeur | Kentucky |
| 7 | Lola Self | 27 | Wife | — | Kentucky |
| 8 | Mary Self | 7 | Daughter | — | Kentucky |
| 9 | Dorothy Self | 5 | Daughter | — | Kentucky |
| 10 | Virginia Self | 3 | Daughter | — | Kentucky |
| 11 | George H. Morris | 38 | Head | Clerk | Kentucky |
| 12 | Dorothy Morris | 27 | Wife | — | Kentucky |
| 13 | Kenneth Morris | 7 | Son | — | Kentucky |
| 14 | Donald Morris | 5 | Son | — | Kentucky |
| 15 | Paul Morris | 2 | Son | — | Kentucky |
| 16 | Raymond A. Moore | 58 | Head | — | Virginia |
| 17 | Charles F. Bauer | 58 | Head | Molder | Kentucky |
| 18 | Kate Bauer | 56 | Wife | — | Kentucky |
| 19 | Bernard Sheridan | 62 | Head | Machinist | Indiana |
| 20 | Mary Sheridan | 67 | Sister | — | Kentucky |
| 21 | Susan Sheridan | 57 | Sister | — | Kentucky |
| 22 | Thomas Husey | 53 | Head | Machinist | Kentucky |
| 23 | Louise Husey | 50 | Wife | — | Kentucky |
| 24 | John Kong | 38 | Head | Agent | Kentucky |
| 25 | Stella Kong | 36 | Wife | Packer | Kentucky |
| 26 | Beatrice Kong | 16 | Daughter | — | Kentucky |
| 27 | Anna Kong | 13 | Daughter | — | Kentucky |
| 28 | Margaret Kong | 8 | Daughter | — | Kentucky |
| 29 | Gladys Kong | 6 | Daughter | — | Kentucky |
| 30 | Wanda Kong | 4 | Daughter | — | Kentucky |
| 31 | John F. Miller | 72 | Head | Cabinet Maker | Ohio |
| 32 | John T. Miller | 46 | Son | Waiter | Kentucky |
| 33 | Edward Miller | 43 | Son | — | Kentucky |
| 34 | John M. Reilly THIS PERSON | 42 | Head | Agent | Kentucky |
| 35 | Mary Reilly | 40 | Wife | — | Kentucky |
| 36 | Marie E. Reilly | 18 | Daughter | Stenographer | Kentucky |
| 37 | Mildred Reilly | 17 | Son | — | Kentucky |
| 38 | John P. Reilly | 15 | Son | — | Kentucky |
| 39 | Helen Reilly | 14 | Daughter | — | Kentucky |
| 40 | Ruth Reilly | 11 | Daughter | — | Kentucky |
| 41 | Charles Reilly | 6 | Son | — | Kentucky |
| 42 | Andrew Reilly | 45 | Brother | Salesman | Kentucky |
| 43 | Charles Reilly | 39 | Brother | Chauffeur | Kentucky |
| 44 | Peter Suardre | 67 | Head | Cooper | Kentucky |
| 45 | Mary Suardre | 58 | Wife | — | Kentucky |
| 46 | Walter Suardre | 32 | Son | Cooper | Kentucky |
| 47 | Henry Suardre | 19 | Son | Clerk | Kentucky |
| 48 | John G. Suardre | 24 | Daughter | Saleslady | Kentucky |
| 49 | Boss Jackson | 28 | Head | Laborer | Kentucky |
| 50 | Mattie Jackson | 24 | Wife | — | Kentucky |
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)