RS
Robert Sharp — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Clark, Ohio
Our Model Tree links this Robert Sharp across the 1920 and 1930 US Censuses in Clark, Ohio (XGBoost, ~Confirmed) — first a son (b.~1920), then head of a 12-person household.
Age 10
b. ~1920
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Clark, Ohio |
| Surname | Sharp |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Springfield City |
| 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 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Gerald Swanton | Other | — | 22 | ~1908 |
| Harley Sharp | Son | — | 15 | ~1915 |
| Ivell Sharp | Daughter | — | 22 | ~1908 |
| Constance Sharp | Daughter | — | 8 | ~1922 |
| James Sharp | Son | — | 17 | ~1913 |
| Carmen Swanton | Daughter | — | 19 | ~1911 |
| Gerald Swanton | Other | — | 1 | ~1929 |
| Harvey Sharp | Head | — | 49 | ~1881 |
| Wanda Sharp | Daughter | — | 5 | ~1925 |
| Bertha Sharp | Other | — | 45 | ~1885 |
| Walter Sharp | Son | — | 12 | ~1918 |
| Robert Sharp | Son | — | 10 | ~1920 |
Census Appearances
1920
Clark, Ohio
Son, age
Clark, Ohio · implied b. ~1920 — 12 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Sharp |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | No |
| Can Write | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Clark, Ohio
Son, age 10
Clark, Ohio · implied b. ~1920 — 12 household members
| Surname | Sharp |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| 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 |
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 Robert Sharp across 2 US Census years (1920 and 1930) in Clark, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Sharp
Son · 1930 · age 10 · b. ~1920 · Ohio
★ You are viewing this record
Sibling
Carmen Swanton
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Wanda Sharp
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ivell Sharp
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Constance Sharp
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Walter Sharp
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harley Sharp
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Sharp
Sibling · 1930 · age 17
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
1930 US Federal Census — Clark, Ohio
Open full size
1930 US Federal Census — Clark, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1756:0350)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Charlotte Stengel | 65 | Mother-in-law | — | Germany |
| 2 | Lester Stephen P Stengel | 45 | Brother | Pressman | Ohio |
| 3 | Lydia Cook | 88 | Head | — | Ohio |
| 4 | Alden Cook | 57 | Son | Core Maker | Ohio |
| 5 | Hattie A. Taylor | 45 | Head-H | — | Missouri |
| 6 | Adolie I Mitchell | 19 | Daughter | Stenographer | Tennessee |
| 7 | Isaac Bair | 45 | Head | Church Minister | Kentucky |
| 8 | Pheoba J. Bair | 43 | Wife-H | Assembler | Ohio |
| 9 | Ethel E. Smith | 22 | Step-daughter | Stitcher | Ohio |
| 10 | Charles A. Nelley | 68 | Head | Salesman | Ohio |
| 11 | Julia A. Nelley | 63 | Wife-H | — | Ohio |
| 12 | Maude M. Nelley | 43 | Daughter | — | Ohio |
| 13 | Jessie F. Nelley | 42 | Son | Assembler | Ohio |
| 14 | Charles F. Nelley | 36 | Son | Millwright | Ohio |
| 15 | Clarence E. Cook | 21 | Boarder | Drill Hand | Ohio |
| 16 | Cleveland Moore | 40 | Head | Drill Hand | Indiana |
| 17 | Alice Moore | 30 | Wife-H | — | Indiana |
| 18 | John Jones | 64 | Head | Welding | Ohio |
| 19 | Alice M. Jones | 57 | Wife-H | — | Ohio |
| 20 | Donald E. Temple | 11 | Grandson | — | Ohio |
| 21 | Walter L. Neuberger | 55 | Brother-in-law | Carpenter | Ohio |
| 22 | Harvey Sharp | 49 | Head | Assembler | Ohio |
| 23 | Bertha Sharp | 45 | Wife-H | — | Ohio |
| 24 | Ivell Sharp | 22 | Daughter | — | Ohio |
| 25 | Carmen Swanton | 19 | Daughter | — | Ohio |
| 26 | Gerald R. Swanton | 22 | Son-in-law | Mail Clerk | Ohio |
| 27 | James Sharp | 17 | Son | Lathe Hand | Ohio |
| 28 | Harley Sharp | 15 | Son | — | Ohio |
| 29 | Walter Sharp | 12 | Son | — | Ohio |
| 30 | Robert Sharp THIS PERSON | 10 | Son | — | Ohio |
| 31 | Constance Sharp | 8 | Daughter | — | Ohio |
| 32 | Wanda J. Sharp | 5 | Daughter | — | Ohio |
| 33 | Gerald E. Swanton | 1 | Grandson | — | Ohio |
| 34 | Louis F. Nigh | 56 | Head | Polisher | Maryland |
| 35 | Margaret L. Nigh | 56 | Wife-H | — | Ohio |
| 36 | Metrie L. Nigh | 26 | Daughter | Saleswoman | Ohio |
| 37 | Paul E. Nigh | 23 | Son | — | Ohio |
| 38 | Bernard J. Krupp | 23 | Son-in-law | Projector | Ohio |
| 39 | Rose L. Krupp | 21 | Daughter | — | Ohio |
| 40 | Carl F. Krupp | 0 | Grandson | — | Ohio |
| 41 | Rose A. Mckenna | 75 | Mother-in-law | — | Ohio |
| 42 | Walter B. Baker | 37 | Head | Office Clerk | Virginia |
| 43 | Martha A. Baker | 43 | Wife-H | — | Ohio |
| 44 | Marion D. Baker | 15 | Son | — | Ohio |
| 45 | Dorothy L. Baker | 13 | Daughter | — | Ohio |
| 46 | Harry S. Cole | 47 | Roomer | Tool Repairer | Ohio |
| 47 | Fred B. Campbell | 25 | Head | Coach Grinder | Ohio |
| 48 | Hazel A. Campbell | 20 | Wife-H | — | Ohio |
| 49 | Michael Mitchel | 50 | Head | Carpenter | Ohio |
| 50 | Pauline Mitchel | 46 | Wife-H | — | Ohio |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)