ES
Evelyn Smith — 1940 US Census Record
Model Tree available1940 United States Federal Census · Mahoning-County, Ohio
Our Model Tree links this Evelyn Smith across the 1920, 1930 and 1940 US Censuses in Mahoning-County, Ohio (XGBoost, ~Confirmed), with identified parents Cal & Laura — first a daughter (b.~1921), then head of a 9-person household.
Age 19
b. ~1921
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mahoning-County, Ohio |
| Surname | Smith |
| Given Name | Evelyn |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Poland twp |
| 1935 Residence (County) | Mahoning |
| Additional Details | |
| Occupation | Housework |
| Industry | private home |
| Class of Worker | NP |
| Hours Worked | 45 |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Housework |
| Township / Ward | Poland Twp |
| Est. Birth Year | ~1921 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Evelyn | Age | Birth yr |
|---|---|---|---|---|
| Evelyn Smith | Daughter | — | 19 | ~1921 |
| Geraldine Namie | Daughter | — | 5 | ~1935 |
| Maude Namie | Daughter | — | 25 | ~1915 |
| Cal Smith | Head | — | 57 | ~1883 |
| William Namie | Other | — | 27 | ~1913 |
| Samuel Bincinic | Other | — | 23 | ~1917 |
| Robert Smith | Son | — | 18 | ~1922 |
| Russell Smith | Son | — | 22 | ~1918 |
| Laura Smith | Spouse | — | 56 | ~1884 |
Census Appearances
1920
Mahoning, Ohio
Daughter, age
Mahoning, Ohio · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Evelyn J. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Mahoning, Ohio
Daughter, age 10
Mahoning, Ohio · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Evelyn |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Mahoning-County, Ohio
Daughter, age 19
Mahoning-County, Ohio · implied b. ~1921 — 9 household members
| Surname | Smith |
| Given Name | Evelyn |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Poland twp |
| 1935 Residence (County) | Mahoning |
| Occupation | Housework |
| Industry | private home |
| Class of Worker | NP |
| Hours Worked | 45 |
| Income (1939) | 0 |
| 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 Evelyn Smith across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Cal Smith (~0.92 confidence) and mother Laura Smith (~0.92 confidence) and father Clyde Smith (~0.92 confidence) and mother Vanda Smith (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Cal Smith
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Laura Smith
b. ~1884
Source mother
● Household
· direct · ~0.92
Father
Clyde Smith
b. ~1896
Source father
● Household
· direct · ~0.92
Mother
Vanda Smith
b. ~1897
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Evelyn Smith
Daughter · 1940 · age 19 · b. ~1921 · Ohio
★ You are viewing this record
Sibling
Maude Namie
Sibling · 1940 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Geraldine Namie
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Smith
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Smith
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 — Mahoning-County, Ohio
Open full size
1940 US Federal Census — Mahoning-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03109-00673)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Cal Smith | 57 | Head | Teamster | Ohio |
| 2 | Laura Smith | 56 | Wife | — | Ohio |
| 3 | Russell Smith | 22 | son | Laborer | Ohio |
| 4 | Evelyn Smith THIS PERSON | 19 | daughter | Housework | Ohio |
| 5 | Robert Smith | 18 | son | New Worker | Ohio |
| 6 | Samuel Bincinic | 23 | boarder | Laborer | Pennsylvania |
| 7 | William Namie | 27 | son-in-law | Laborer | Ohio |
| 8 | Maude Namie | 25 | daughter | — | Ohio |
| 9 | Geraldine Namie | 5 | daughter | — | Ohio |
| 10 | William E. Smith | 34 | Head | Laborer | Ohio |
| 11 | Stella R. Smith | 27 | Wife | — | Pennsylvania |
| 12 | Calvin P. Smith | 7 | son | — | Ohio |
| 13 | Janet A. Smith | 6 | daughter | — | Ohio |
| 14 | James P. Steele | 56 | Head | Laborer | Virginia |
| 15 | Ida Mae Steele | 33 | daughter | New Worker | Virginia |
| 16 | M. Pauline Steele | 29 | daughter | New Worker | Virginia |
| 17 | Helen Steele | 24 | daughter | New Worker | Kentucky |
| 18 | Dorothy Steele | 18 | daughter | — | Virginia |
| 19 | James Jr. Steele | 21 | son | Laborer | Virginia |
| 20 | Dorothy M. Steele | 18 | daughter-in-law | — | Pennsylvania |
| 21 | George P. Pacurar | 55 | Head | Operator | Rumania |
| 22 | Sophia Pacurar | 45 | Wife | — | Rumania |
| 23 | Anna Pacurar | 22 | daughter | Assembler | Ohio |
| 24 | Daniel Pacurar | 21 | son | Laborer | Ohio |
| 25 | John Pacurar | 19 | son | Laborer | Ohio |
| 26 | Mary Pacurar | 18 | daughter | Maid | Ohio |
| 27 | Nicholas Pacurar | 16 | son | — | Ohio |
| 28 | Victor Pacurar | 14 | son | — | Ohio |
| 29 | Lester T. Crittenden | 32 | Head | Steel Worker | Tennessee |
| 30 | Catherine R. Crittenden | 30 | Wife | — | Pennsylvania |
| 31 | S. Henry Crittenden | 11 | son | — | Ohio |
| 32 | Betty Jane Crittenden | 10 | daughter | — | Ohio |
| 33 | Lester T. Jr. Crittenden | 7 | son | — | Ohio |
| 34 | Patricia Ann Crittenden | 2 | daughter | — | Ohio |
| 35 | Clyde H. Sr. Austin | 34 | Head | Musician | Ohio |
| 36 | Rose Anne P. Austin | 28 | Wife | — | Pennsylvania |
| 37 | Martha Matilda Austin | 13 | daughter | — | Ohio |
| 38 | Clyde H. Jr. Austin | 11 | son | — | Ohio |
| 39 | Irene Alv Austin | 9 | daughter | — | Ohio |
| 40 | Edythe Austin | 7 | daughter | — | Ohio |
Pedigree Summary
Evelyn + 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)