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Harold Roberts — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Scioto-County, Ohio
Our Model Tree links this Harold Roberts across the 1930 and 1940 US Censuses in Scioto-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 | Scioto-County, Ohio |
| Surname | Roberts |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Clay Twp |
| 1935 Residence (County) | Scioto |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same place |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Clay Twp |
| 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 Harold | Age | Birth yr |
|---|---|---|---|---|
| Caroline Roberts | Daughter | — | 2 | ~1938 |
| Harold Roberts | Son | — | 13 | ~1927 |
| Melvin Roberts | Son | — | 9 | ~1931 |
| Paul Roberts | Son | — | 4 | ~1936 |
| Lee Roberts | Head | — | 37 | ~1903 |
| Lona Roberts | Daughter | — | 15 | ~1925 |
| Donald Roberts | Son | — | 10 | ~1930 |
| Lou Roberts | Spouse | — | 36 | ~1904 |
Census Appearances
1930
Scioto, Ohio
Son, age 2
Scioto, Ohio · implied b. ~1928 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Robertson |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Scioto-County, Ohio
Son, age 13
Scioto-County, Ohio · implied b. ~1927 — 8 household members
| Surname | Roberts |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Clay Twp |
| 1935 Residence (County) | Scioto |
| Class of Worker | 0 |
| Highest Grade | No 4 |
| 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 Harold Roberts across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Harold Roberts
Son · 1940 · age 13 · b. ~1927 · Ohio
★ You are viewing this record
Sibling
Melvin Roberts
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Roberts
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Roberts
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Caroline Roberts
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lona Roberts
Sibling · 1940 · age 15
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 — Scioto-County, Ohio
Open full size
1940 US Federal Census — Scioto-County, Ohio
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03141-00175)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | William Sparks | 39 | Head | Laborer | Kentucky |
| 2 | Ida Sparks | 40 | Wife | — | Kentucky |
| 3 | Jessie Sparks | 18 | Daughter | New Worker | Kentucky |
| 4 | Gladys Sparks | 17 | Daughter | — | Ohio |
| 5 | Bertha Sparks | 14 | Daughter | — | Ohio |
| 6 | Donald Sparks | 13 | Son | — | Ohio |
| 7 | Doris Sparks | 10 | Daughter | — | Ohio |
| 8 | Franklin Sparks | 7 | Son | — | Ohio |
| 9 | Jim Pigg | 52 | Head | Laborer | Kentucky |
| 10 | Gladys Pigg | 23 | Wife | — | Kentucky |
| 11 | Donna Jean Pigg | 3 | Daughter | — | Ohio |
| 12 | Jack D. Pigg | 1 | Son | — | Ohio |
| 13 | Wilbur J. H. Frazier | 70 | Head | — | Ohio |
| 14 | Mary Frazier | 35 | Wife | — | Ohio |
| 15 | Thomas Hoover | 40 | Head | Homework | Ohio |
| 16 | Clarence Hoover | 19 | Son | New Worker | Ohio |
| 17 | Lloyd Hoover | 17 | Son | — | Ohio |
| 18 | Auretta Hoover | 15 | Daughter | — | Ohio |
| 19 | Herbert Hoover | 11 | Son | — | Ohio |
| 20 | Mary Hoover | 9 | Daughter | — | Ohio |
| 21 | Richard Hoover | 7 | Son | — | Ohio |
| 22 | Jacqueline Hoover | 5 | Daughter | — | Ohio |
| 23 | Ronald Hoover | 1 | Son | — | Ohio |
| 24 | Charles Schneider | 64 | Head | Butcher | Germany |
| 25 | Anna Schneider | 72 | Wife | — | Kentucky |
| 26 | Victor Reese | 23 | Head | New Worker | Kentucky |
| 27 | Gladys Reese | 22 | Wife | — | Kentucky |
| 28 | Lee H. Roberts | 37 | Head | — | Kentucky |
| 29 | Lou E. Roberts | 36 | Wife | — | Kentucky |
| 30 | Lona May Roberts | 15 | Daughter | — | Ohio |
| 31 | Harold Roberts THIS PERSON | 13 | Son | — | Ohio |
| 32 | Donald E. Roberts | 10 | Son | — | Ohio |
| 33 | Melvin J. Roberts | 9 | Son | — | Ohio |
| 34 | Paul E. Roberts | 4 | Son | — | Ohio |
| 35 | Caroline Roberts | 2 | Daughter | — | Ohio |
| 36 | Elijah Cunningham | 70 | Head | — | Ohio |
| 37 | Mary B. Cunningham | 71 | Wife | — | Ohio |
| 38 | John Warner | 54 | Head | Press Feeder | Ohio |
| 39 | Anna Warner | 32 | Wife | — | Ohio |
| 40 | John Warner | 12 | Son | — | 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)