JY
John Young — 1940 US Census Record
Model Tree available1940 United States Federal Census · Butler-County, Ohio
Our Model Tree links this John Young across the 1920, 1930 and 1940 US Censuses in Butler-County, Ohio (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1918), then head of a 4-person household.
Age 22
b. ~1918
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Butler-County, Ohio |
| Surname | Young |
| Given Name | John Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Hamilton |
| 1935 Residence (County) | Butler |
| Additional Details | |
| Occupation | New Worker |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | New Worker |
| Township / Ward | Hamilton |
| Est. Birth Year | ~1918 |
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 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| John Young | Head | — | 61 | ~1879 |
| James Bernard | Other | — | 60 | ~1880 |
| John Young | Son | — | 22 | ~1918 |
| Vanna Young | Spouse | — | 56 | ~1884 |
Census Appearances
1920
Hamilton, Ohio
Son, age
Hamilton, Ohio · implied b. ~1920 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | John Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Delaware |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Son, age 11
Hamilton, Ohio · implied b. ~1919 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Young |
| Given Name | John Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Butler-County, Ohio
Son, age 22
Butler-County, Ohio · implied b. ~1918 — 4 household members
| Surname | Young |
| Given Name | John Jr |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Hamilton |
| 1935 Residence (County) | Butler |
| Occupation | New Worker |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Young across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John Young (~0.92 confidence) and father John Young (~0.92 confidence) and father John Young (~0.92 confidence) and mother Elizabeth Young (~0.92 confidence) and mother Vanna Young (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Young
b. ~1892
Source father
● Household
· direct · ~0.92
Father
John Young
b. ~1883
Source father
● Household
· direct · ~0.92
Father
John Young
b. ~1879
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Young
b. ~1884
Source mother
● Household
· direct · ~0.92
Mother
Vanna Young
b. ~1884
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Young
Son · 1940 · age 22 · b. ~1918 · 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 — Butler-County, Ohio
Open full size
1940 US Federal Census — Butler-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03032-00419)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | John Young | 61 | Head | Laborer | Kentucky |
| 42 | Vanna Young | 56 | Wife | — | Kentucky |
| 43 | John Jr Young THIS PERSON | 22 | Son | New Worker | Ohio |
| 44 | James B. Bernard | 60 | Lodger | Paper Hanger | Europe |
| 45 | H. Mc Donald | 63 | Head | — | Ohio |
| 46 | Floyd Mc Donald | 32 | Son | Rod Helper | Ohio |
| 47 | Helen Mc Donald | 26 | Daughter | Seamstress | Ohio |
| 48 | Marshall Lash | 58 | Head | Laborer | Virginia |
| 49 | Roberta Lash | 40 | Wife | — | Ohio |
| 50 | Charles Lash | 18 | Son | New Worker | Ohio |
| 51 | Barbara Lash | 6 | Daughter | — | Ohio |
| 52 | Paul Lash | 5 | Son | — | Ohio |
| 53 | Virginia Lash | 1 | Daughter | — | Ohio |
| 54 | Robert E. Steffen | 38 | Head | Store Room Clerk | Illinois |
| 55 | Margaret Steffen | 37 | Wife | — | Ohio |
| 56 | Phyllis Steffen | 14 | Daughter | — | Ohio |
| 57 | Herbert Sizemore | 31 | Head | Laborer | Kentucky |
| 58 | Martha Sizemore | 29 | Wife | — | Kentucky |
| 59 | Wanda Sizemore | 10 | Daughter | — | Ohio |
| 60 | Jefferson Sizemore | 8 | Son | — | Ohio |
| 61 | Marlene Sizemore | 6 | Daughter | — | Ohio |
| 62 | Naomi Sizemore | 4 | Daughter | — | Ohio |
| 63 | Arthur Sizemore | 25 | Head | Truck Driver | Kentucky |
| 64 | Mary Sizemore | 22 | Wife | — | Kentucky |
| 65 | Carol Sizemore | 7 | Daughter | — | Ohio |
| 66 | Betty Sizemore | 5 | Daughter | — | Ohio |
| 67 | Alina Sizemore | 3 | Daughter | — | Ohio |
| 68 | Geraldine Sizemore | 0 | Daughter | — | Ohio |
| 69 | Nellie Travillin | 30 | Head | Ironer | Alabama |
| 70 | Louis Travillin | 8 | Son | — | Ohio |
| 71 | Meda Travillin | 7 | Daughter | — | Kentucky |
| 72 | Marvin Travillin | 4 | Son | — | Kentucky |
| 73 | Charles P. Defort | 25 | Head | Truck Driver | Ohio |
| 74 | Freda Defort | 24 | Wife | — | Ohio |
| 75 | Charles Jr. Defort | 5 | Son | — | Ohio |
| 76 | Douglas Defort | 1 | Son | — | Ohio |
| 77 | John Seeman | 80 | Head | — | Ohio |
| 78 | Verna Seeman | 75 | Wife | — | Ohio |
| 79 | William B. Franklin | 67 | Head | — | Indiana |
| 80 | Anne Franklin | 59 | Wife | — | Indiana |
Pedigree Summary
John
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)