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Harry Graham — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Allen-County, Ohio
Our Model Tree links this Harry Graham across the 1930 and 1940 US Censuses in Allen-County, Ohio (XGBoost, ~Confirmed) — first a head (b.~1889), then head of a 8-person household.
Age 51
b. ~1889
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Allen-County, Ohio |
| Surname | Graham |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Allen |
| Additional Details | |
| Occupation | Engineer |
| Industry | Steam Railroad |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 700 |
| Highest Grade | No 8 |
| 1935 Residence | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Engineer |
| Township / Ward | Perry Township |
| Est. Birth Year | ~1889 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Harry | Age | Birth yr |
|---|---|---|---|---|
| Homer Graham | Son | — | 22 | ~1918 |
| Arlene Graham | Daughter | — | 11 | ~1929 |
| Harry Graham | Head | — | 51 | ~1889 |
| Ray Graham | Son | — | 6 | ~1934 |
| Ted Graham | Son | — | 8 | ~1932 |
| Esther Graham | Spouse | — | 39 | ~1901 |
| Denver Graham | Son | — | 13 | ~1927 |
| Paul Graham | Son | — | 3 | ~1937 |
Census Appearances
1930
Allen, Ohio
Head, age 42
Allen, Ohio · implied b. ~1888 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Graham |
| Given Name | Harry |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 30 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Engineer |
| Industry | locomotive shop |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 200 |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Allen-County, Ohio
Head, age 51
Allen-County, Ohio · implied b. ~1889 — 8 household members
| Surname | Graham |
| Given Name | Harry |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Allen |
| Occupation | Engineer |
| Industry | Steam Railroad |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 700 |
| Highest Grade | No 8 |
| 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 Harry Graham across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harry Graham
Head · 1940 · age 51 · b. ~1889 · Ohio
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Allen-County, Ohio
Open full size
1940 US Federal Census — Allen-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03021-00831)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lenord Vallunt | 5 | Son | — | Ohio |
| 42 | Earl D Keith | 32 | Head | Attendant | Ohio |
| 43 | Evelyn Keith | 29 | Wife | — | Ohio |
| 44 | Earl Jr Keith | 7 | Son | — | Ohio |
| 45 | Lester Long | 43 | Head | Grocer | Ohio |
| 46 | Pearl Long | 42 | Wife | — | Ohio |
| 47 | Harold Long | 19 | Son | Farmer | Ohio |
| 48 | Julia Lewis | 75 | Mother-in-law | — | Ohio |
| 49 | Clyde Ludy | 44 | Head | Sheet Metal Worker | Ohio |
| 50 | Freda Ludy | 26 | Wife | — | Ohio |
| 51 | Charles Ludy | 2 | Son | — | Ohio |
| 52 | James Ludy | 1 | Son | — | Ohio |
| 53 | Mother Matilda | 75 | Mother | — | Ohio |
| 54 | Henry Frueh | 51 | Head | Gardner | Germany |
| 55 | Margaret Frueh | 49 | Wife | — | Ohio |
| 56 | Henry Jr Frueh | 23 | Son | Night Watchman | Ohio |
| 57 | Jerome Frueh | 21 | Son | New Worker | Ohio |
| 58 | Adolph Frueh | 18 | Son | — | Ohio |
| 59 | Evalne Frueh | 17 | Daughter | — | Ohio |
| 60 | Lillian Frueh | 12 | Daughter | — | Ohio |
| 61 | Marguerito Tapocott | 62 | Head | — | Ohio |
| 62 | Harry Tapocott | 35 | Son | Farmer | Ohio |
| 63 | Harry Graham THIS PERSON | 51 | Head | Engineer | Ohio |
| 64 | Esther Graham | 39 | Wife | — | Ohio |
| 65 | Homer Graham | 22 | Son | Assembler | Ohio |
| 66 | Denver Graham | 13 | Son | — | Ohio |
| 67 | Arlene Graham | 11 | Daughter | — | Ohio |
| 68 | Ted Graham | 8 | Son | — | Ohio |
| 69 | Ray Graham | 6 | Son | — | Ohio |
| 70 | Paul Graham | 3 | Son | — | Ohio |
| 71 | Les Blanken | 19 | Head | Machinist | Ohio |
| 72 | Norma Blanken | 20 | Daughter | — | Ohio |
| 73 | Caroline Blanken | 0 | Daughter | — | Ohio |
| 74 | Mulford Tapocott | 60 | Head | Farmer | Ohio |
| 75 | Martha Tapocott | 62 | Wife | — | Ohio |
| 76 | Darrel Loyen | 30 | Head | Farmer | Ohio |
| 77 | Idola Loyen | 26 | Wife | — | Ohio |
| 78 | Marvin Loyen | 1 | Son | — | Ohio |
| 79 | Ira Fetter | 42 | Head | Stationary Engineer | Ohio |
| 80 | Ruth Mae Fetter | 42 | Wife | — | 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)