AG
Arthur Graham — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lucas-County, Ohio
Our Model Tree links this Arthur Graham across the 1930 and 1940 US Censuses in Lucas-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1924), then head of a 6-person household.
Age 16
b. ~1924
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lucas-County, Ohio |
| Surname | Graham |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Monclova Township |
| 1935 Residence (County) | Lucas |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | H-1 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Monclova Township |
| Est. Birth Year | ~1924 |
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 Arthur | Age | Birth yr |
|---|---|---|---|---|
| Roy Graham | Head | — | 56 | ~1884 |
| Gertrude Graham | Spouse | — | 57 | ~1883 |
| Mildred Graham | Daughter | — | 18 | ~1922 |
| Roy Graham | Son | — | 22 | ~1918 |
| Robert Graham | Son | — | 12 | ~1928 |
| Arthur Graham | Son | — | 16 | ~1924 |
Census Appearances
1930
Lucas, Ohio
Son, age 6
Lucas, Ohio · implied b. ~1924 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Arthur R |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Can Read/Write | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Lucas-County, Ohio
Son, age 16
Lucas-County, Ohio · implied b. ~1924 — 6 household members
| Surname | Graham |
| Given Name | Arthur |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Monclova Township |
| 1935 Residence (County) | Lucas |
| Income (1939) | 0 |
| Highest Grade | H-1 |
| 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 Arthur Graham across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Arthur Graham
Son · 1940 · age 16 · b. ~1924 · Ohio
★ You are viewing this record
Sibling
Roy Graham
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Graham
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mildred Graham
Sibling · 1940 · age 18
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 — Lucas-County, Ohio
Open full size
1940 US Federal Census — Lucas-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03105-00349)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Glen J Homer | 16 | Son | — | Ohio |
| 2 | Jean Homer | 14 | Daughter | — | Ohio |
| 3 | Geraldine Homer | 13 | Daughter | — | Ohio |
| 4 | Joan Homer | 6 | Daughter | — | Ohio |
| 5 | Robert Munson | 48 | Lodger | Sailor | Ohio |
| 6 | Franklin Bardeen | 33 | Head | Operator | Ohio |
| 7 | Alice Bardeen | 32 | Wife | — | Ohio |
| 8 | Richard Bardeen | 6 | Son | — | Ohio |
| 9 | Joe Bardeen | 2 | Son | — | Ohio |
| 10 | James B. Walker | 58 | Head | Operator | Ohio |
| 11 | Celia Walker | 60 | Wife | — | Ohio |
| 12 | John Walker | 24 | Son | Laborer | Ohio |
| 13 | Richard Walker | 6 | Son | — | Ohio |
| 14 | Roy Graham | 56 | Head | Laborer | Ohio |
| 15 | Gertrude Graham | 57 | Wife | — | Ohio |
| 16 | Roy Graham | 22 | Son | Laborer | Ohio |
| 17 | Mildred Graham | 18 | Daughter | — | Ohio |
| 18 | Arthur Graham THIS PERSON | 16 | Son | — | Ohio |
| 19 | Robert Graham | 12 | Son | — | Ohio |
| 20 | Willis Alden | 70 | Head | — | Ohio |
| 21 | Frederica Alden | 71 | Wife | — | Ohio |
| 22 | — | None | — | — | — |
| 23 | John A. Graham | 43 | Head | Laborer | England |
| 24 | Johanna Graham | 41 | Wife | — | Germany |
| 25 | John A. Jr. Graham | 20 | Son | Laborer | Ohio |
| 26 | Marjorie Graham | 18 | Daughter | Operator | Ohio |
| 27 | Jean Carol Graham | 1 | Daughter | — | Ohio |
| 28 | Fred Kiger | 43 | Head | Operator | Ohio |
| 29 | Lucy Kiger | 39 | Wife | — | Ohio |
| 30 | Dorothy Jane Kiger | 21 | Daughter | — | Ohio |
| 31 | Robert Kiger | 20 | Son | Operator | Ohio |
| 32 | Isadore P. Smith | 60 | Head | Merchandise Manager | Illinois |
| 33 | Anna D. Smith | 60 | Wife | — | Indiana |
| 34 | Milton Smith | 22 | Son | Salesman | Illinois |
| 35 | Anna Rose Love | 22 | Housekeeper | House Work | Ohio |
| 36 | Kasimer D. Alvick | 45 | Head | Operator | Ohio |
| 37 | Theresa Alvick | 44 | Wife | — | Ohio |
| 38 | Ernestine Alvick | 21 | Daughter | Secretary | Ohio |
| 39 | Raymond Alvick | 20 | Son | Laborer | Ohio |
| 40 | Dorothy Alvick | 18 | Daughter | Clerk | Ohio |
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)