JH
John Hogan — 1940 US Census Record
Model Tree available1940 United States Federal Census · Jackson-County, Ohio
Our Model Tree links this John Hogan across the 1920, 1930 and 1940 US Censuses in Jackson-County, Ohio (XGBoost, ~Confirmed), with identified parents Lawrence & Mary — first a son (b.~1911), then head of a 5-person household.
Age 29
b. ~1911
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jackson-County, Ohio |
| Surname | Hogan |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Wellston city |
| 1935 Residence (County) | Jackson |
| Additional Details | |
| Occupation | punch press |
| Industry | machine shop |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Punch Press |
| Township / Ward | Wellston City |
| Est. Birth Year | ~1911 |
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.
5 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Mary Hogan | Daughter | — | 36 | ~1904 |
| Mary Hogan | Head | — | 71 | ~1869 |
| John Hogan | Son | — | 29 | ~1911 |
| Joseph Hogan | Son | — | 33 | ~1907 |
| James Hogan | Son | — | 48 | ~1892 |
Census Appearances
1920
Jackson, Ohio
Son, age 8
Jackson, Ohio · implied b. ~1912 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hogan |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Jackson, Ohio
Son, age 18
Jackson, Ohio · implied b. ~1912 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hogan |
| Given Name | John E. |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| 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
Jackson-County, Ohio
Son, age 29
Jackson-County, Ohio · implied b. ~1911 — 5 household members
| Surname | Hogan |
| Given Name | John |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Wellston city |
| 1935 Residence (County) | Jackson |
| Occupation | punch press |
| Industry | machine shop |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 496 |
| Highest Grade | Hs 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 Hogan across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Lawrence Hogan (~0.92 confidence) and mother Mary Hogan (~0.92 confidence) and mother Mary Hogan (~0.92 confidence) and mother Mary Hogan (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Lawrence Hogan
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Mary Hogan
b. ~1868
Source mother
● Household
· direct · ~0.92
Mother
Mary Hogan
b. ~1868
Source mother
● Household
· direct · ~0.92
Mother
Mary Hogan
b. ~1869
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Hogan
Son · 1940 · age 29 · b. ~1911 · Ohio
★ You are viewing this record
Sibling
Mary Hogan
Sibling · 1940 · age 36
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Hogan
Sibling · 1940 · age 48
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Hogan
Sibling · 1940 · age 33
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
1940 US Federal Census — Jackson-County, Ohio
Open full size
1940 US Federal Census — Jackson-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03089-00717)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Barbara Mahle | 78 | head | — | Kentucky |
| 2 | John Mahle | 49 | son | Mines | Ohio |
| 3 | Charles Ingalls | 30 | head | Janitor | Ohio |
| 4 | Mary Ingalls | 28 | wife | — | Ohio |
| 5 | Charles Jr Ingalls | 6 | son | — | Ohio |
| 6 | Anna Newman | 68 | head | — | Ohio |
| 7 | Mary Newman | 47 | daughter | — | Ohio |
| 8 | Julia Newman | 42 | daughter | Office | Ohio |
| 9 | Sophie Newman | 30 | daughter | Clerk | Ohio |
| 10 | Harrison Nichols | 24 | head | Laborer | Ohio |
| 11 | Evelyn Nichols | 20 | wife | — | Ohio |
| 12 | Jerry Nichols | 1 | son | — | Ohio |
| 13 | John Duffy | 72 | head | — | Ohio |
| 14 | Hugh Duffy | 68 | brother | — | Ohio |
| 15 | Anna Duffy | 57 | sister | — | Ohio |
| 16 | John Martin | 56 | head | Laborer | Ohio |
| 17 | Hugh Martin | 24 | son | Cleaner | Ohio |
| 18 | James Martin | 21 | son | New Worker | Ohio |
| 19 | Elizabeth Martin | 19 | daughter | New Worker | Ohio |
| 20 | Grace Martin | 17 | daughter | New Worker | Ohio |
| 21 | Eileen Martin | 13 | daughter | — | Ohio |
| 22 | Paul Martin | 11 | son | — | Ohio |
| 23 | Ruth Martin | 8 | daughter | — | Ohio |
| 24 | Alice Martin | 4 | daughter | — | Ohio |
| 25 | John Jr Martin | 31 | son | Painter | Ohio |
| 26 | Gertrude Martin | 33 | wife | — | Ohio |
| 27 | Rita Jane Martin | 12 | daughter | — | Ohio |
| 28 | Anastasia Burke | 71 | head | — | Ohio |
| 29 | Ellen Burke | 56 | sister | — | Ohio |
| 30 | Bernard Mcgowan | 67 | head | — | Ohio |
| 31 | Anna Mcgowan | 63 | sister | — | Ohio |
| 32 | William P King | 46 | head | Shipping Clerk | Ohio |
| 33 | Margaret King | 78 | wife | — | Ohio |
| 34 | Mary Hogan | 71 | head | — | Ohio |
| 35 | James Hogan | 48 | son | Laborer | Ohio |
| 36 | Mary Hogan | 36 | daughter | Waitress | Ohio |
| 37 | Joseph Hogan | 33 | son | Punch Press | Ohio |
| 38 | John Hogan THIS PERSON | 29 | son | Punch Press | Ohio |
| 39 | Everett Mccall | 30 | head | Trucker | Ohio |
| 40 | Bertha Mccall | 38 | wife | Clerk | Ohio |
Related Census Records
Pedigree Summary
John + 3 siblings
Gen 1 · 4 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)