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John Maloney — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kenton-County, Kentucky
Our Model Tree links this John Maloney across the 1920, 1930 and 1940 US Censuses in Kenton-County, Kentucky (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 7-person household.
Age 53
b. ~1887
Male
Head
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kenton-County, Kentucky |
| Surname | Maloney |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Lakeside Town |
| 1935 Residence (County) | Kenton |
| Additional Details | |
| Occupation | Dentist |
| Industry | Private Practice |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | C-4 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Dentist |
| Township / Ward | Lakeside Town |
| Est. Birth Year | ~1887 |
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 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Ann Maloney | Daughter | — | 17 | ~1923 |
| Ruth Maloney | Daughter | — | 10 | ~1930 |
| Elizabeth Maloney | Daughter | — | 10 | ~1930 |
| John Maloney | Head | — | 53 | ~1887 |
| Richard Maloney | Son | — | 10 | ~1930 |
| Robert Maloney | Son | — | 26 | ~1914 |
| Marguerite Maloney | Spouse | — | 50 | ~1890 |
Census Appearances
1920
Kenton, Kentucky
Head, age 32
Kenton, Kentucky · implied b. ~1888 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Maloney |
| Given Name | John J |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Moulder |
| Industry | Foundry |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Kenton, Kentucky
Head, age 43
Kenton, Kentucky · implied b. ~1887 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Maloney |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 26 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Dentist |
| Industry | Office |
| Class of Worker | OA |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 4500 |
| Radio Set | R |
| Veteran | No |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Kenton-County, Kentucky
Head, age 53
Kenton-County, Kentucky · implied b. ~1887 — 7 household members
| Surname | Maloney |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Lakeside Town |
| 1935 Residence (County) | Kenton |
| Occupation | Dentist |
| Industry | Private Practice |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | C-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 Maloney across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
John Maloney
Head · 1940 · age 53 · b. ~1887 · Kentucky
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Kenton-County, Kentucky
Open full size
1940 US Federal Census — Kenton-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01325-00622)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Adolph L. Hager | 58 | Head | Landscape Architect | Kentucky |
| 42 | Virginia Ann Hager | 56 | Wife | — | Kentucky |
| 43 | Elmer T. Carlson | 37 | Head | Sales Manager | Massachusetts |
| 44 | Ann G. Carlson | 37 | Wife | — | Massachusetts |
| 45 | Elmer T. Carlson | 10 | Son | — | Massachusetts |
| 46 | Joanne E. Carlson | 7 | Daughter | — | Massachusetts |
| 47 | Dale R. Hicks | 38 | Head | Proprietor | Virginia |
| 48 | Mary Day Hicks | 32 | Wife | — | W. Virginia |
| 49 | Dale R. Jr. Hicks | 11 | Son | — | W. Virginia |
| 50 | Humphrey D. Hicks | 9 | Son | — | W. Virginia |
| 51 | Laura Johnson | 39 | Servant | Servant | Georgia |
| 52 | Extra Line | None | — | — | — |
| 53 | Edwin W. Piper | 50 | Head | Salesman | Kentucky |
| 54 | Olita Ann Piper | 50 | Wife | — | Kentucky |
| 55 | Chas. Ritschulte | 65 | Head | Proprietor | Kentucky |
| 56 | Anna Ritschulte | 61 | Wife | — | Kentucky |
| 57 | Harry Schmidt | 51 | Servant | Helper | Ohio |
| 58 | Extra Line | None | — | — | — |
| 59 | George L. Hill | 60 | Head | Proprietor | Kentucky |
| 60 | Emma P. Hill | 54 | Wife | — | Indiana |
| 61 | Emma P. Hill | 21 | Daughter | — | Kentucky |
| 62 | James S. Hill | 19 | Son | — | Kentucky |
| 63 | Alice E. Hill | 16 | Daughter | — | Kentucky |
| 64 | Albert Hughes | 58 | Servant | Servant | Kentucky |
| 65 | Susie Hughes | 58 | Servant | Servant | Kentucky |
| 66 | Dorothy Bailey | 29 | Servant | Servant | Ohio |
| 67 | Bert Lewis | 29 | Servant | Servant | Kentucky |
| 68 | Extra Line | None | — | — | — |
| 69 | Extra Line | None | — | — | — |
| 70 | Extra Line | None | — | — | — |
| 71 | Extra Line | None | — | — | — |
| 72 | George Graham | 58 | Head | — | Kentucky |
| 73 | Edith Graham | 57 | Wife | — | Kentucky |
| 74 | John J. Maloney THIS PERSON | 53 | Head | Dentist | Kentucky |
| 75 | Marguerite Maloney | 50 | Wife | — | Kentucky |
| 76 | Robert Maloney | 26 | Son | Claims Dept. | Kentucky |
| 77 | Ann Maloney | 17 | Daughter | — | Kentucky |
| 78 | Richard Maloney | 10 | Son | — | Kentucky |
| 79 | Elizabeth Maloney | 10 | Daughter | — | Kentucky |
| 80 | Ruth Maloney | 10 | Daughter | — | Kentucky |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)