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John Arthur — 1940 US Census Record
Model Tree available1940 United States Federal Census · Clark-County, Ohio
Our Model Tree links this John Arthur across the 1920, 1930 and 1940 US Censuses in Clark-County, Ohio (XGBoost, ~Confirmed), with identified parents Glenn & Horace — first a head (b.~1907), then head of a 5-person household.
Age 33
b. ~1907
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Clark-County, Ohio |
| Surname | Arthur |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo |
| 1935 Residence (County) | Lucas |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Highest Grade | H-4 |
| 1935 Residence | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Farmer |
| Township / Ward | Mad River Twp |
| Est. Birth Year | ~1907 |
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 |
|---|---|---|---|---|
| Marilyn Arthur | Daughter | — | 6 | ~1934 |
| Anita Arthur | Daughter | — | 3 | ~1937 |
| John Arthur | Head | — | 33 | ~1907 |
| Carol Arthur | Daughter | — | 2 | ~1938 |
| Kathryn Arthur | Spouse | — | 31 | ~1909 |
Census Appearances
1920
Clark, Ohio
Son, age 11
Clark, Ohio · implied b. ~1909 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Arthur |
| Given Name | John P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Virginia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Clark, Ohio
Son, age 22
Clark, Ohio · implied b. ~1908 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Arthur |
| Given Name | John F. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Accountant |
| Industry | City Service Office |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Clark-County, Ohio
Head, age 33
Clark-County, Ohio · implied b. ~1907 — 5 household members
| Surname | Arthur |
| Given Name | John J. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo |
| 1935 Residence (County) | Lucas |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 60 |
| Highest Grade | H-4 |
| 1935 Residence | Ohio |
| 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 Arthur across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Glenn Arthur (~0.92 confidence) and father Horace Arthur (~0.92 confidence) and mother Sarah Arthur (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Glenn Arthur
b. ~1880
Source father
● Household
· direct · ~0.92
Father
Horace Arthur
b. ~1856
Source father
● Household
· direct · ~0.92
Mother
Sarah Arthur
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Arthur
Head · 1940 · age 33 · b. ~1907 · 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 — Clark-County, Ohio
Open full size
1940 US Federal Census — Clark-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03038-00302)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Martha Schaffner | 26 | Daughter | Stenographer | Ohio |
| 2 | Larry Schaffner | 3 | Son | — | Ohio |
| 3 | David Boggs | 20 | Lodger | Automobile Mechanic | Ohio |
| 4 | Dorthy Boggs | 17 | Lodger | — | Ohio |
| 5 | Robert Olinger | 37 | Head | Lawyer | Ohio |
| 6 | Margaret Olinger | 36 | Wife | — | Ohio |
| 7 | Robert Joseph Olinger | 4 | Son | — | Ohio |
| 8 | Klifford Schuberth | 64 | In-law | Merchant | Ohio |
| 9 | Laura Schuberth | 65 | In-law | — | Ohio |
| 10 | Orris E. Lohnes | 59 | Head | Farmer | Ohio |
| 11 | Gertrude Lohnes | 57 | Wife | — | Ohio |
| 12 | Mildred Lohnes | 23 | Daughter | Secretary | Ohio |
| 13 | John J. Arthur THIS PERSON | 33 | Head | Farmer | Ohio |
| 14 | Kathryn Arthur | 31 | Wife | — | Ohio |
| 15 | Marilyn Arthur | 6 | Daughter | — | Ohio |
| 16 | Anita Arthur | 3 | Daughter | — | Ohio |
| 17 | Carol Arthur | 2 | Daughter | — | Ohio |
| 18 | Charles E. Hahn | 30 | Head | Farmer | Ohio |
| 19 | Martha Hahn | 30 | Wife | — | Ohio |
| 20 | Charles Hahn | 1 | Son | — | Ohio |
| 21 | Calvin Hahn | 0 | Son | — | Ohio |
| 22 | Fred Hohenstein | 26 | Head | Farm Laborer | Ohio |
| 23 | Kathareen Hohenstein | 20 | Wife | — | Ohio |
| 24 | George Wilkerson | 26 | Head | Farmer | Ohio |
| 25 | Margaret Wilkerson | 25 | Wife | — | Ohio |
| 26 | Virginia E. Wilkerson | 1 | Daughter | — | Ohio |
| 27 | Emma Stine | 69 | Head | — | Ohio |
| 28 | Blanche L. Stine | 40 | Daughter | Teacher | Ohio |
| 29 | Roy Naill | 52 | Head | Farm Laborer | Ohio |
| 30 | Lilie Naill | 64 | Wife | — | Illinois |
| 31 | Ehester Naill | 18 | Son | — | West Virginia |
| 32 | Orlando Haynie | 55 | Head | Farm Laborer | Ohio |
| 33 | Nella Haynie | 50 | Wife | — | Ohio |
| 34 | Leroy Haynie | 19 | Son | — | Ohio |
| 35 | Charles Haynie | 16 | Son | — | Ohio |
| 36 | Bonnie Haynie | 13 | Daughter | — | Ohio |
| 37 | Mildred Murphy | 29 | Daughter | — | Ohio |
| 38 | Irene Murphy | 3 | Daughter | — | Ohio |
| 39 | Russell Murphy | 2 | Grandson | — | Ohio |
| 40 | Wendel W. Smith | 25 | Head | Welder | Ohio |
Pedigree Summary
John
Gen 1 · 3 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)