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Jack Smith — 1940 US Census Record
Model Tree available1940 United States Federal Census · Columbiana-County, Ohio
Our Model Tree links this Jack Smith across the 1920, 1930 and 1940 US Censuses in Columbiana-County, Ohio (XGBoost, ~Confirmed), with identified parents Elizabeth & Homer — first a son (b.~1904), then head of a 8-person household.
Age 36
b. ~1904
Male
Son
Born: England
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Columbiana-County, Ohio |
| Surname | Smith |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | England |
| 1935 Residence (City) | E. Liverpool |
| 1935 Residence (County) | Columbiana |
| Naturalization Status | Naturalized |
| Additional Details | |
| Occupation | Loader |
| Industry | Steel Mill |
| Class of Worker | PW |
| Hours Worked | 8 |
| Income (1939) | 1000 |
| Highest Grade | H 2 |
| 1935 Residence | Same House |
| Birth Country | England |
| Birthplace (normalized) | england |
| Occupation | Loader |
| Township / Ward | E Liverpool |
| Est. Birth Year | ~1904 |
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 Jack | Age | Birth yr |
|---|---|---|---|---|
| Joan Englehart | Daughter | — | 28 | ~1912 |
| Joyce Englehart | Daughter | — | 8 | ~1932 |
| Elizabeth Smith | Head | — | 66 | ~1874 |
| Joan Smith | Other | — | 2 | ~1938 |
| Lillian Smith | Other | — | 21 | ~1919 |
| Jack Smith | Son | — | 36 | ~1904 |
| Victor Smith | Son | — | 23 | ~1917 |
| Richard Smith | Son | — | 24 | ~1916 |
Census Appearances
1920
Columbiana, Ohio
Son, age 14
Columbiana, Ohio · implied b. ~1906 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | England |
| Year of Immigration | 1913 |
| Naturalization Status | Un |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Railroad Yard |
| Industry | C & P R.R. |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1930
Columbiana, Ohio
Son, age 24
Columbiana, Ohio · implied b. ~1906 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | England |
| Naturalization Status | Naturalized |
| Year of Immigration | 1914 |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Occupation | Odd Labour |
| Industry | Brick Yard |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | English |
| Birth Country | England |
| Birthplace (normalized) | england |
1940
Columbiana-County, Ohio
Son, age 36
Columbiana-County, Ohio · implied b. ~1904 — 8 household members
| Surname | Smith |
| Given Name | Jack |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 36 |
| Marital Status | Single |
| Birthplace | England |
| 1935 Residence (City) | E. Liverpool |
| 1935 Residence (County) | Columbiana |
| Naturalization Status | Naturalized |
| Occupation | Loader |
| Industry | Steel Mill |
| Class of Worker | PW |
| Hours Worked | 8 |
| Income (1939) | 1000 |
| Highest Grade | H 2 |
| 1935 Residence | Same House |
| Birth Country | England |
| Birthplace (normalized) | england |
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 Jack Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: mother Elizabeth Smith (~0.92 confidence) and father Homer Smith (~0.92 confidence) and father Harry Smith (~0.92 confidence) and mother Elizabeth Smith (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Elizabeth Smith
b. ~1874
Source mother
● Household
· direct · ~0.92
Father
Homer Smith
b. ~1881
Source father
● Household
· direct · ~0.92
Father
Harry Smith
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Elizabeth Smith
b. ~1881
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Jack Smith
Son · 1940 · age 36 · b. ~1904 · Ohio
★ You are viewing this record
Sibling
Joan Englehart
Sibling · 1940 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Victor Smith
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Smith
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joyce Englehart
Sibling · 1940 · age 8
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 — Columbiana-County, Ohio
Open full size
1940 US Federal Census — Columbiana-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03043-00613)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Arthur Cline | 44 | Head | Superintendent | Ohio |
| 2 | Mildred Cline | 42 | Wife | — | Ohio |
| 3 | Fred Cline | 20 | Son | Stock Manager | Ohio |
| 4 | Harold Cline | 16 | Son | — | Ohio |
| 5 | Lee (X) Thomas | 44 | Head | Salesman | Penna |
| 6 | Olive Thomas | 47 | Wife | — | Penna |
| 7 | Clarence Thomas | 18 | Son | Salesman | Ohio |
| 8 | Alice Thomas | 17 | Daughter | — | Ohio |
| 9 | Allen Thomas | 15 | Son | — | Ohio |
| 10 | Glenn Thomas | 14 | Son | — | Ohio |
| 11 | Harold Thomas | 5 | Son | — | Ohio |
| 12 | William (X) Gibbs | 50 | Head | Kilnplacer | Ohio |
| 13 | Richard A Gibbs | 77 | Father | — | W. Virginia |
| 14 | Carrie B Gibbs | 71 | Mother | — | Ohio |
| 15 | F. Benjamin Sayer | 60 | Head | Janitor | W. Virginia |
| 16 | Lizzie (X) Sayer | 60 | Wife | — | W. Virginia |
| 17 | Clayton Sayer | 33 | Son | Decorator | W. Virginia |
| 18 | Sarah Sayer | 33 | Wife | Decorator | W. Virginia |
| 19 | Cecile Sayer | 13 | Son | — | Ohio |
| 20 | James Bell | 29 | Head | Meat Cutter | Ohio |
| 21 | Bernice (X) Bell | 27 | Wife | — | Ohio |
| 22 | Norma Bell | 10 | Daughter | — | Ohio |
| 23 | James Jr Bell | 6 | Son | — | Ohio |
| 24 | B. O. (X) Davis | 52 | Head | — | Penna |
| 25 | Catherine Davis | 40 | Wife | Clerk | Penna |
| 26 | Nathalie Davis | 20 | Daughter | — | Penna |
| 27 | Carl Allen | 29 | Head | Operator | Ohio |
| 28 | Edith Allen | 27 | Wife | — | Ohio |
| 29 | Carl Jr Allen | 3 | Son | — | Ohio |
| 30 | Jesse (X) Bachus | 35 | Head | Foreman | W. Virginia |
| 31 | Helen Bachus | 64 | Mother | — | W. Virginia |
| 32 | Elizabeth (X) Smith | 66 | Head | — | England |
| 33 | Jack Smith THIS PERSON | 36 | Son | Loader | England |
| 34 | Joan Englehart | 28 | Daughter | Waitress | England |
| 35 | Joyce Englehart | 8 | Daughter | — | Ohio |
| 36 | Richard Smith | 24 | Son | Welder | Ohio |
| 37 | Victor Smith | 23 | Son | Clerk | Ohio |
| 38 | Lillian Smith | 21 | Daughter in law | — | Wyoming |
| 39 | Joan Smith | 2 | Granddaughter | — | Ohio |
| 40 | George Grafton | 48 | Head | Clerk | Ohio |
Related Census Records
Pedigree Summary
Jack + 4 siblings
Gen 1 · 4 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)