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John Arthur — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Marion-County, Indiana
Our Model Tree links this John Arthur across the 1930 and 1940 US Censuses in Marion-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 7-person household.
Age 14
b. ~1926
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Marion-County, Indiana |
| Surname | Arthur |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | M |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Perry |
| 1935 Residence (County) | Marion |
| Additional Details | |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Perry |
| Est. Birth Year | ~1926 |
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 |
|---|---|---|---|---|
| Flora Arthur | Spouse | — | 39 | ~1901 |
| Audrey Arthur | Daughter | — | 18 | ~1922 |
| Harry Arthur | Son | — | 10 | ~1930 |
| John Arthur | Son | — | 14 | ~1926 |
| Charles Arthur | Son | — | 21 | ~1919 |
| Eugene Arthur | Son | — | 16 | ~1924 |
| Charles Arthur | Head | — | 46 | ~1894 |
Census Appearances
1930
Marion, Indiana
Son, age 3
Marion, Indiana · implied b. ~1927 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Arthur |
| Given Name | John Thomas |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Marion-County, Indiana
Son, age 14
Marion-County, Indiana · implied b. ~1926 — 7 household members
| Surname | Arthur |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | M |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Perry |
| 1935 Residence (County) | Marion |
| Class of Worker | 0 |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | 8 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Arthur
Son · 1940 · age 14 · b. ~1926 · Indiana
★ You are viewing this record
Sibling
Eugene Arthur
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Audrey Arthur
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Arthur
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Arthur
Sibling · 1940 · age 21
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 — Marion-County, Indiana
Open full size
1940 US Federal Census — Marion-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01075-00843)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Paul Crisler | 35 | Head | Maintenance | Indiana |
| 42 | Dorothy Crisler | 35 | Wife | — | Indiana |
| 43 | Thelma Crisler | 17 | Daughter | — | Indiana |
| 44 | William Crisler | 14 | Son | — | Indiana |
| 45 | Donald Crisler | 12 | Son | — | Indiana |
| 46 | James O. Stinson | 40 | Head | Core Assembler | Kentucky |
| 47 | Lillie Stinson | 37 | Wife | — | Tennessee |
| 48 | Lee Melva Stinson | 15 | Daughter | — | Kentucky |
| 49 | Charles Hager | 29 | Head | Assembler | Indiana |
| 50 | Edith Hager | 28 | Wife | — | Indiana |
| 51 | Virginia Hager | 9 | Daughter | — | Indiana |
| 52 | Glen Hager | 6 | Son | — | Indiana |
| 53 | August O. Jensen | 40 | Head | Manager | Indiana |
| 54 | Mary Jensen | 39 | Wife | — | Indiana |
| 55 | Phyllis M. Jensen | 10 | Daughter | — | Indiana |
| 56 | Norma L. Jensen | 9 | Daughter | — | Indiana |
| 57 | Sue M. Jensen | 4 | Daughter | — | Indiana |
| 58 | Jimmy Lee Jensen | 1 | Son | — | Indiana |
| 59 | Jack H. O. Rawley | 34 | Head | Bar Tender | Pennsylvania |
| 60 | Dorothy Rawley | 32 | Wife | Power Machine | Indiana |
| 61 | Charles Arthur | 46 | Head | Mechanical Engineer | Indiana |
| 62 | Flora Arthur | 39 | Wife | Housework | Indiana |
| 63 | Charles Arthur | 21 | Son | Apprentice Machinist | Indiana |
| 64 | Audrey Arthur | 18 | Daughter | — | Indiana |
| 65 | Eugene Arthur | 16 | Son | — | Indiana |
| 66 | John Arthur THIS PERSON | 14 | Son | — | Indiana |
| 67 | Harry Arthur | 10 | Son | — | Indiana |
| 68 | Daniel Eades | 48 | Head | Proprietor | Indiana |
| 69 | Mabel Eades | 44 | Wife | Saleslady | Indiana |
| 70 | Leroy Callahan | 22 | Step-son | Carpenter | Indiana |
| 71 | Dorothy Sillery | 20 | Daughter | — | Indiana |
| 72 | Lawrence Mobley | 43 | Head | — | Indiana |
| 73 | Alice Mobley | 37 | Wife | — | Indiana |
| 74 | Lloyd Mobley | 17 | Son | — | Indiana |
| 75 | Kenneth Mobley | 15 | Son | — | Indiana |
| 76 | Shirley Mobley | 7 | Daughter | — | Indiana |
| 77 | Lloyd Frazer | 27 | Head | Surveyor | Indiana |
| 78 | Fay Frazer | 29 | Wife | — | Indiana |
| 79 | Frances Estep | 9 | Lodger | — | Indiana |
| 80 | Robert Cragay | 36 | Head | Salesman | Indiana |
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)