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Donald Lewis — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Trumbull-County, Ohio
Our Model Tree links this Donald Lewis across the 1930 and 1940 US Censuses in Trumbull-County, Ohio (XGBoost, ~Confirmed) — first a son (b.~1927), then head of a 8-person household.
Age 13
b. ~1927
Male
Son
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Trumbull-County, Ohio |
| Surname | Lewis |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Niles City |
| 1935 Residence (County) | Trumbull |
| Additional Details | |
| Highest Grade | 7 |
| 1935 Residence | Same House |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Niles City |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Donald | Age | Birth yr |
|---|---|---|---|---|
| Fred Lewis | Head | — | 36 | ~1904 |
| Myrtle Lewis | Spouse | — | 35 | ~1905 |
| Raymond Lewis | Son | — | ~1940 | |
| Charlotte Lewis | Daughter | — | 2 | ~1938 |
| Donald Lewis | Son | — | 13 | ~1927 |
| Merle Lewis | Son | — | 11 | ~1929 |
| Robert Lewis | Son | — | 9 | ~1931 |
| Frederick Lewis | Son | — | 15 | ~1925 |
Census Appearances
1930
Trumbull, Ohio
Son, age 3
Trumbull, Ohio · implied b. ~1927 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Lewis |
| Given Name | Donald |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Ohio |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Trumbull-County, Ohio
Son, age 13
Trumbull-County, Ohio · implied b. ~1927 — 8 household members
| Surname | Lewis |
| Given Name | Donald |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Niles City |
| 1935 Residence (County) | Trumbull |
| Highest Grade | 7 |
| 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 Donald Lewis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Donald Lewis
Son · 1940 · age 13 · b. ~1927 · Ohio
★ You are viewing this record
Sibling
Charlotte Lewis
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Merle Lewis
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frederick Lewis
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Lewis
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Lewis
Sibling · 1940 · age
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 — 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-t0627-03159-00458)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James D Cross | 51 | Head | Laborer | Ohio |
| 2 | Mary I Cross | 47 | Wife | — | Ohio |
| 3 | Ruth Enid Cross | 10 | Daughter | — | Ohio |
| 4 | Thomas Griffiths | 82 | Head | — | Wales |
| 5 | Mary Griffiths | 77 | Wife | — | Wales |
| 6 | Tom J Griffiths | 55 | Son | Meat Cutter | Ohio |
| 7 | William D Griffiths | 44 | Son | Clerk | Ohio |
| 8 | David N Nasmith | 73 | Head | — | Scotland |
| 9 | Elizabeth Nasmith | 72 | Wife | — | Wales |
| 10 | Raymond Baker | 42 | Son-in-law | Operator Stamp Machine | Indiana |
| 11 | Agnes L Baker | 39 | Daughter | Telephone Oper | Ohio |
| 12 | Agnes Twig | 12 | Granddaughter | — | Ohio |
| 13 | Evan R Evans | 60 | Head | Laborer | Ohio |
| 14 | Lucretia Evans | 58 | Wife | — | Wales |
| 15 | John Bass | 22 | Head | Laborer | Indiana |
| 16 | Hilda E Bass | 27 | Wife | — | Ohio |
| 17 | Laura Linda Bass | 1 | Daughter | — | Ohio |
| 18 | James Clark | 75 | Head | — | England |
| 19 | Alice A Dull | 41 | Daughter | — | Ohio |
| 20 | Patricia Dull | 15 | Granddaughter | — | Ohio |
| 21 | David Dull | 14 | Grandson | — | Ohio |
| 22 | Fred Lewis | 36 | Head | Laborer | Pennsylvania |
| 23 | Myrtle D Lewis | 35 | Wife | — | Ohio |
| 24 | Frederick Lewis | 15 | Son | — | Ohio |
| 25 | Donald Lewis THIS PERSON | 13 | Son | — | Ohio |
| 26 | Merle Lewis | 11 | Son | — | Ohio |
| 27 | Robert Lewis | 9 | Son | — | Ohio |
| 28 | Charlotte Mae Lewis | 2 | Daughter | — | Ohio |
| 29 | Raymond Lewis | 0 | Son | — | Ohio |
| 30 | Charles H Ramsey | 45 | Head | Truck Driver | Pennsylvania |
| 31 | Bertha M Ramsey | 42 | Wife | — | Ohio |
| 32 | Donald A Ramsey | 17 | Son | — | Ohio |
| 33 | Harold E Ramsey | 12 | Son | — | Ohio |
| 34 | Myron E Ramsey | 9 | Son | — | Ohio |
| 35 | Charles M Ramsey | 3 | Son | — | Ohio |
| 36 | Alfred H Nafzigger | 53 | Head | Meter Reader | Ohio |
| 37 | Estelle E Nafzigger | 50 | Wife | — | Missouri |
| 38 | Mildred Nafzigger | 29 | Daughter | Teacher | Ohio |
| 39 | Rose B Rummell | 67 | Head | — | Ohio |
| 40 | Charlotte Richards | 44 | Daughter | Inspector | 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)