FS
Frank Simpson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Trumbull-County, Ohio
Our Model Tree links this Frank Simpson across the 1920, 1930 and 1940 US Censuses in Trumbull-County, Ohio (XGBoost, ~Confirmed), with identified parents Maggie — first a head (b.~1902), then head of a 6-person household.
Age 38
b. ~1902
Male
Head
Born: Ohio
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Trumbull-County, Ohio |
| Surname | Simpson |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Johnson Twp |
| 1935 Residence (County) | Trumbull |
| Additional Details | |
| Occupation | Farmer |
| Industry | Own Farm |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 400 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Farmer |
| Township / Ward | Johnson Twp |
| Est. Birth Year | ~1902 |
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 Frank | Age | Birth yr |
|---|---|---|---|---|
| Edwin Kittering | Other | — | 60 | ~1880 |
| Frank Simpson | Head | — | 38 | ~1902 |
| James Simpson | Son | — | 10 | ~1930 |
| Dorothy Simpson | Daughter | — | 2 | ~1938 |
| Gladys Simpson | Spouse | — | 35 | ~1905 |
| Robert Simpson | Son | — | 7 | ~1933 |
Census Appearances
1920
Trumbull, Ohio
Son, age 18
Trumbull, Ohio · implied b. ~1902 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simpson |
| Given Name | Frank |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Farm Laborer |
| Industry | Working-out |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Trumbull, Ohio
Head, age 28
Trumbull, Ohio · implied b. ~1902 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Simpson |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Teamster |
| Industry | Saw-mill |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 10 |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Trumbull-County, Ohio
Head, age 38
Trumbull-County, Ohio · implied b. ~1902 — 6 household members
| Surname | Simpson |
| Given Name | Frank |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 38 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Johnson Twp |
| 1935 Residence (County) | Trumbull |
| Occupation | Farmer |
| Industry | Own Farm |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 400 |
| Highest Grade | No 8 |
| 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 Frank Simpson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Maggie Simpson (~0.92 confidence). The pedigree spans 1 generation with 1 identified ancestor.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Maggie Simpson
b. ~1865
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Frank Simpson
Head · 1940 · age 38 · b. ~1902 · 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 — Trumbull-County, Ohio
Open full size
1940 US Federal Census — Trumbull-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03157-00556)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Herbert Keesecher | 10 | Son | — | Ohio |
| 2 | Wilda Keesecher | 5 | Daughter | — | Ohio |
| 3 | Niram Hines | 61 | Head | Farmer | Ohio |
| 4 | Lula Hines | 60 | Wife | — | Ohio |
| 5 | Alton Hines | 32 | Son | Family Worker | Ohio |
| 6 | Edward Kerscher | 64 | Head | Farmer | Ohio |
| 7 | Jottie L. Kerscher | 62 | Wife | — | Ohio |
| 8 | Thelma Kerscher | 40 | Daughter | — | Ohio |
| 9 | J. R. Bethel | 48 | Head | Barber | New Jersey |
| 10 | Celesta Bethel | 58 | Wife | — | Ohio |
| 11 | Charles Pahon | 45 | Head | Labor | Hungary |
| 12 | Anna Pahon | 44 | Wife | — | Hungary |
| 13 | Katherine Pahon | 19 | Daughter | Family Worker | Ohio |
| 14 | Alex Pahon | 15 | Son | Family Worker | Ohio |
| 15 | William Pahon | 12 | Son | — | Ohio |
| 16 | Betty Pahon | 9 | Daughter | — | Ohio |
| 17 | Mildred Pahon | 7 | Daughter | — | Ohio |
| 18 | Florence Pahon | 6 | Daughter | — | Ohio |
| 19 | Nancy Pahon | 1 | Daughter | — | Ohio |
| 20 | John Pinko | 48 | Head | Farmer | Ohio |
| 21 | Mary Pinko | 46 | Wife | — | Ohio |
| 22 | Samuel Pinko | 19 | Son | — | Ohio |
| 23 | Frank Simpson THIS PERSON | 38 | Head | Farmer | Ohio |
| 24 | Gladys Simpson | 35 | Wife | — | Ohio |
| 25 | James D. Simpson | 10 | Son | — | Ohio |
| 26 | Robert E. Simpson | 7 | Son | — | Ohio |
| 27 | Dorothy R. Simpson | 2 | Daughter | — | Ohio |
| 28 | Edwin E. Kittering | 60 | Hired Hand | Farm Labor | Ohio |
| 29 | William Obrycki | 56 | Head | Farmer | Poland |
| 30 | Mary Obrycki | 65 | Wife | — | Poland |
| 31 | George Moran | 63 | Head | Farmer | Ohio |
| 32 | Grace H. Moran | 63 | Wife | — | Ohio |
| 33 | Richard Moran | 36 | Son | Bus Driver | Ohio |
| 34 | Edna R. Moran | 23 | Daughter in law | — | Ohio |
| 35 | Elizabeth Moran | 21 | Daughter | Family Worker | Ohio |
| 36 | Tony Blasock | 66 | Head | Farmer | Hungary |
| 37 | Mary Blasock | 67 | Wife | — | Hungary |
| 38 | Joseph Blasock | 32 | Son | Labor | Ohio |
| 39 | George Visher | 48 | Hired Hand | Farm Labor | New Jersey |
| 40 | Frank Wulonich | 56 | Hired Hand | Farm Labor | Poland |
Pedigree Summary
Frank
Gen 1 · 1 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)