VJ
Violet Johnson — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Mahoning-County, Ohio
Our Model Tree links this Violet Johnson across the 1930 and 1940 US Censuses in Mahoning-County, Ohio (XGBoost, ~Confirmed) — first a daughter (b.~1920), then head of a 12-person household.
Age 20
b. ~1920
Female
Daughter
Born: Ohio
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Mahoning-County, Ohio |
| Surname | Johnson |
| Given Name | Violet |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Youngstown |
| 1935 Residence (County) | Mahoning |
| Additional Details | |
| Highest Grade | Hs 4 |
| 1935 Residence | Same house |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Youngstown |
| Est. Birth Year | ~1920 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Violet | Age | Birth yr |
|---|---|---|---|---|
| Russell Johnson | Son | — | 18 | ~1922 |
| Samuel Johnson | Head | — | 42 | ~1898 |
| Lilly Johnson | Daughter | — | 9 | ~1931 |
| Edna Johnson | Daughter | — | 7 | ~1933 |
| Celestine Johnson | Spouse | — | 41 | ~1899 |
| Samuel Johnson | Son | — | 16 | ~1924 |
| Violet Johnson | Daughter | — | 20 | ~1920 |
| Herman Johnson | Son | — | 12 | ~1928 |
| Philip Johnson | Son | — | 2 | ~1938 |
| Paul Johnson | Son | — | 11 | ~1929 |
| Theodore Johnson | Son | — | 4 | ~1936 |
| James Johnson | Son | — | 14 | ~1926 |
Census Appearances
1930
Mahoning, Ohio
Daughter, age 10
Mahoning, Ohio · implied b. ~1920 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Violet |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Mahoning-County, Ohio
Daughter, age 20
Mahoning-County, Ohio · implied b. ~1920 — 12 household members
| Surname | Johnson |
| Given Name | Violet |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Youngstown |
| 1935 Residence (County) | Mahoning |
| Highest Grade | Hs 4 |
| 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 Violet Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Violet Johnson
Daughter · 1940 · age 20 · b. ~1920 · Ohio
★ You are viewing this record
Sibling
Philip Johnson
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Samuel Johnson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Johnson
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Johnson
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theodore Johnson
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Russell Johnson
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lilly Johnson
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Johnson
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Herman Johnson
Sibling · 1940 · age 12
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
39 people indexed on this census page (nara:1940:m-t0627-03270-00035)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Samuel Johnson | 42 | head | Laborer | Virginia |
| 2 | Celestine Johnson | 41 | wife | — | Virginia |
| 3 | Violet Johnson THIS PERSON | 20 | daughter | — | Ohio |
| 4 | Russell Johnson | 18 | son | — | Ohio |
| 5 | Samuel Johnson | 16 | son | — | Ohio |
| 6 | James Johnson | 14 | son | — | Ohio |
| 7 | Herman Johnson | 12 | son | — | Ohio |
| 8 | Paul Johnson | 11 | son | — | Ohio |
| 9 | Lilly Mae Johnson | 9 | daughter | — | Ohio |
| 10 | Edna Johnson | 7 | daughter | — | Ohio |
| 11 | Theodore Johnson | 4 | son | — | Ohio |
| 12 | Philip Johnson | 2 | son | — | Ohio |
| 14 | Philip Mile | 25 | head | Laborer | Ohio |
| 15 | Anna Mile | 26 | wife | — | Pennsylvania |
| 16 | Philip Mile | 0 | son | — | Ohio |
| 17 | Charles Murdick | 25 | head | Riveter | Ohio |
| 18 | Mary Murdick | 24 | wife | — | Ohio |
| 19 | Charles Murdick | 5 | son | — | Ohio |
| 20 | Mary Ann Murdick | 1 | daughter | — | Ohio |
| 21 | Aloysius J. Pratt | 38 | head | Laborer | Pennsylvania |
| 22 | Augusta Pratt | 39 | wife | — | Pennsylvania |
| 23 | Augusta Pratt | 12 | daughter | — | Ohio |
| 24 | Aloysius Pratt | 9 | son | — | Ohio |
| 25 | Alfred Naples | 33 | head | Pickler | Ohio |
| 26 | Olga Naples | 26 | wife | — | Ohio |
| 27 | Rose Ann Naples | 3 | daughter | — | Ohio |
| 28 | Andrew Pryer | 30 | head | Laborer | Ohio |
| 29 | Cecelia Pryer | 29 | wife | — | Pennsylvania |
| 30 | Robert Pryer | 3 | son | — | Ohio |
| 31 | Peter Fabek | 12 | lodger | — | Ohio |
| 32 | Joseph Babyak | 13 | lodger | — | Ohio |
| 33 | Anthony Mack | 44 | head | Foreman | Pennsylvania |
| 34 | Jenny Mack | 46 | wife | — | Pennsylvania |
| 35 | Joe Joseph | 36 | head | Laborer | Ohio |
| 36 | Anna Joseph | 31 | wife | — | Ohio |
| 37 | Edward Joseph | 5 | son | — | Ohio |
| 38 | Jeanne Joseph | 1 | daughter | — | Ohio |
| 39 | Martin Joseph | 27 | head | — | Ohio |
| 40 | Bertha Joseph | 22 | 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)