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Mary Arthur — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Scioto-County, Ohio
Our Model Tree links this Mary Arthur across the 1930 and 1940 US Censuses in Scioto-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1927), then head of a 6-person household.
Age 13
b. ~1927
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Scioto-County, Ohio |
| Surname | Arthur |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Portsmouth |
| 1935 Residence (County) | Scioto |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Portsmouth |
| Est. Birth Year | ~1927 |
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 Mary | Age | Birth yr |
|---|---|---|---|---|
| John Arthur | Head | — | 62 | ~1878 |
| Priscilla Arthur | Daughter | — | 16 | ~1924 |
| Rena Arthur | Daughter | — | 24 | ~1916 |
| Mary Arthur | Daughter | — | 13 | ~1927 |
| Florence Arthur | Daughter | — | 21 | ~1919 |
| Marcella Arthur | Daughter | — | 19 | ~1921 |
Census Appearances
1930
Scioto, Ohio
Daughter, age 3
Scioto, Ohio · implied b. ~1927 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Arthurs |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Scioto-County, Ohio
Daughter, age 13
Scioto-County, Ohio · implied b. ~1927 — 6 household members
| Surname | Arthur |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Portsmouth |
| 1935 Residence (County) | Scioto |
| Class of Worker | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| 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 Mary Arthur across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Arthur
Daughter · 1940 · age 13 · b. ~1927 · Ohio
★ You are viewing this record
Sibling
Rena Arthur
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Priscilla Arthur
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marcella Arthur
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence 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 — Scioto-County, Ohio
Open full size
1940 US Federal Census — Scioto-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03142-00813)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lucile Farrell | 32 | Wife | Heeler | Kentucky |
| 42 | Doris Farrell | 15 | Daughter | — | Ohio |
| 43 | Mark W. Selby | 63 | Head | Director Vice-President | Ohio |
| 44 | Adelaide N. Selby | 64 | Wife | — | Ohio |
| 45 | John C. Bauer | 77 | Head | Representative | Ohio |
| 46 | Mary A. Bauer | 73 | Wife | — | Ohio |
| 47 | Emma Guelker | 50 | Servant | Maid | Ohio |
| 48 | Lee Thurlow | 42 | Head | Salesman | Ohio |
| 49 | Laura G. Thurlow | 77 | Mother | — | Austria |
| 50 | Martin D. Bauer | 45 | Head | Cutter | Ohio |
| 51 | Lois G. Bauer | 23 | Wife | Hand Marker | Ohio |
| 52 | Janet R. Bauer | 4 | Daughter | — | Ohio |
| 53 | Mary Devore | 18 | Servant | Maid | Ohio |
| 54 | Morris Hitchcock | 50 | Head | Owner Salesman | Ohio |
| 55 | Leila P. Hitchcock | 50 | Wife | — | Ohio |
| 56 | Lewis W. Turner | 55 | Head | Inspector | Ohio |
| 57 | Artie L. Turner | 50 | Wife | Fancy Stitcher | Ohio |
| 58 | John Phillippi | 56 | Head | Machinist | Ohio |
| 59 | Myrtle M. Phillippi | 57 | Wife | — | Ohio |
| 60 | George M. Phillippi | 29 | Son | Truck Helper | Ohio |
| 61 | Edward J. Phillippi | 15 | Son | — | Ohio |
| 62 | Sarah Turner | 61 | Head | Saleslady | Ohio |
| 63 | John H. Turner | 86 | Father | — | Ohio |
| 64 | Henry W. Cochran | 33 | Head | Truck Driver | Ohio |
| 65 | Eva N. Cochran | 34 | Wife | Owner-Saleswoman | Ohio |
| 66 | Benny R. Cochran | 15 | Son | — | Ohio |
| 67 | Paula N. Cochran | 13 | Daughter | — | Ohio |
| 68 | John P. Arthur | 62 | Head | Superintendent | Pennsylvania |
| 69 | Rena Arthur | 24 | Daughter | Fancy Stitcher | English |
| 70 | Florence Arthur | 21 | Daughter | Credit Clerk | New York |
| 71 | Marcella Arthur | 19 | Daughter | — | New York |
| 72 | Priscilla Arthur | 16 | Daughter | — | New York |
| 73 | Mary Arthur THIS PERSON | 13 | Daughter | — | Ohio |
| 74 | Ella D. Gibbs | 70 | Head | — | Ohio |
| 75 | Clarence P. Hosler | 57 | Head | President | Ohio |
| 76 | Minnie S. Hosler | 58 | Wife | — | Ohio |
| 77 | Robert S. Hosler | 24 | Son | Truck Driver | Ohio |
| 78 | Emma E. Smith | 87 | Mother-in-law | — | Ohio |
| 79 | John F. Covert | 50 | Head | Laborer Quarter | Kentucky |
| 80 | Tate Covert | 42 | Wife | Hand Liner | 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)