JD
John Dooley — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Montgomery-County, Ohio
Our Model Tree links this John Dooley across the 1930 and 1940 US Censuses in Montgomery-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1901), then head of a 6-person household.
Age 39
b. ~1901
Male
Head
Born: Kentucky
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Montgomery-County, Ohio |
| Surname | Dooley |
| Given Name | John D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Dayton |
| 1935 Residence (County) | Montgomery |
| Additional Details | |
| Occupation | Blacksmith Forging |
| Industry | Heat Treating |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1680 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Blacksmith Forging |
| Township / Ward | Dayton |
| Est. Birth Year | ~1901 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| William Dooley | Son | — | 12 | ~1928 |
| John Dooley | Head | — | 39 | ~1901 |
| Gary Dooley | Son | — | 2 | ~1938 |
| Oneida Dooley | Daughter | — | 9 | ~1931 |
| Ella Dooley | Spouse | — | 32 | ~1908 |
| Patricia Dooley | Daughter | — | 4 | ~1936 |
Census Appearances
1930
Montgomery, Ohio
Head, age 29
Montgomery, Ohio · implied b. ~1901 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Dooley |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Kentucky |
| Age at First Marriage | 25 |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Laborer |
| Industry | Firestone |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Veteran | No |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Montgomery-County, Ohio
Head, age 39
Montgomery-County, Ohio · implied b. ~1901 — 6 household members
| Surname | Dooley |
| Given Name | John D |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Dayton |
| 1935 Residence (County) | Montgomery |
| Occupation | Blacksmith Forging |
| Industry | Heat Treating |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 1680 |
| Highest Grade | No 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 Dooley across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Dooley
Head · 1940 · age 39 · b. ~1901 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Montgomery-County, Ohio
Open full size
1940 US Federal Census — Montgomery-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03253-00425)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jennie M Francis | 25 | Wife | — | Ohio |
| 2 | Sylvia Francis | 5 | Daughter | — | Ohio |
| 3 | John D Dooley THIS PERSON | 39 | Head | Blacksmith Forging | Kentucky |
| 4 | Ella A Dooley | 32 | Wife | — | Kentucky |
| 5 | William N Dooley | 12 | Son | — | Ohio |
| 6 | Oneida J Dooley | 9 | Daughter | — | Ohio |
| 7 | Patricia M Dooley | 4 | Daughter | — | Ohio |
| 8 | Gary J Dooley | 2 | Son | — | Ohio |
| 9 | Paul Evans | 32 | Head | Machine Hand | Ohio |
| 10 | Ruth Evans | 30 | Wife | — | Ohio |
| 11 | Richard Evans | 9 | Son | — | Ohio |
| 12 | Carrol Evans | 5 | Daughter | — | Ohio |
| 13 | Mary Evans | 50 | Mother | Maid | Ohio |
| 14 | Albert Aker | 39 | Head | Interior Decorator | Ohio |
| 15 | Martha Aker | 34 | Wife | Housework | Ohio |
| 16 | Cleo Aker | 15 | Daughter | — | Ohio |
| 17 | Alberta Aker | 13 | Daughter | — | Ohio |
| 18 | Charlotte Aker | 11 | Daughter | — | Ohio |
| 19 | Jacqueline Aker | 10 | Daughter | — | Ohio |
| 20 | Shirley Aker | 9 | Daughter | — | Ohio |
| 21 | Raymond Aker | 7 | Son | — | Ohio |
| 22 | Roger Aker | 5 | Son | — | Ohio |
| 23 | Isaac Duncan | 34 | Head | Inspector | Virginia |
| 24 | Estella Duncan | 33 | Wife | — | Kentucky |
| 25 | Jackie Duncan | 9 | Son | — | Kentucky |
| 26 | Katherine Duncan | 8 | Daughter | — | Kentucky |
| 27 | Robert Duncan | 6 | Son | — | Kentucky |
| 28 | Wanda Duncan | 5 | Daughter | — | Kentucky |
| 29 | William Duncan | 3 | Son | — | Kentucky |
| 30 | Fritz A Duncan | 21 | Brother | — | Virginia |
| 31 | Merle Price | 27 | Head | Inspector | Kentucky |
| 32 | Sarah Price | 27 | Wife | — | Kentucky |
| 33 | Robert Price | 7 | Son | — | Ohio |
| 34 | Le Roy Price | 6 | Son | — | Ohio |
| 35 | Barbara Ann Price | 2 | Daughter | — | Ohio |
| 36 | Donald R Price | 1 | Son | — | Ohio |
| 37 | John Price | 21 | Brother | Inspector | Kentucky |
| 38 | James Dooley | 30 | Head | Blacksmith Helper | Kentucky |
| 39 | Ruth Dooley | 24 | Wife | — | Kentucky |
| 40 | Jackie Dooley | 4 | Son | — | 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)