JJ
John Jenkins — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Harrison, Ohio
Our Model Tree links this John Jenkins across the 1920 and 1930 US Censuses in Harrison, Ohio (XGBoost, ~Confirmed) — first a son (b.~1913), then head of a 11-person household.
Age 17
b. ~1913
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Harrison, Ohio |
| Surname | Jenkins |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| 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 | Washington Township |
| Est. Birth Year | ~1913 |
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.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Lois Jenkins | Daughter | — | 2 | ~1928 |
| Lucile Jenkins | Daughter | — | 13 | ~1917 |
| Delsa Jenkins | Daughter | — | 4 | ~1926 |
| Leona Jenkins | Daughter | — | 6 | ~1924 |
| Harry Jenkins | Head | — | 41 | ~1889 |
| John Jenkins | Son | — | 17 | ~1913 |
| Dwight Jenkins | Son | — | 8 | ~1922 |
| Carl Jenkins | Son | — | 18 | ~1912 |
| Harry Jenkins | Son | — | 12 | ~1918 |
| Paul Jenkins | Son | — | 10 | ~1920 |
| Elizabeth Jenkins | Spouse | — | 37 | ~1893 |
Census Appearances
1920
Harrison, Ohio
Son, age 7
Harrison, Ohio · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jenkins |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Harrison, Ohio
Son, age 17
Harrison, Ohio · implied b. ~1913 — 11 household members
| Surname | Jenkins |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| 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 John Jenkins across 2 US Census years (1920 and 1930) in Harrison, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
John Jenkins
Son · 1930 · age 17 · b. ~1913 · Ohio
★ You are viewing this record
Sibling
Delsa Jenkins
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Jenkins
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Jenkins
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucile Jenkins
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dwight Jenkins
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Carl Jenkins
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Jenkins
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leona Jenkins
Sibling · 1930 · age 6
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 — Harrison, Ohio
Open full size
1930 US Federal Census — Harrison, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1821:1015)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James Coventry | 52 | Head | Mail Carrier | Ohio |
| 52 | Samantha Coventry | 54 | Wife | — | Ohio |
| 53 | William Homer | 41 | Boarder | Laborer | Ohio |
| 54 | William Hays | 32 | Boarder | Trackman | Illinois |
| 55 | John Robison | 25 | Boarder | Trackman | Georgia |
| 56 | Charles Lucus | 24 | Boarder | Trackman | Louisiana |
| 57 | Robert Gessoin | 32 | Boarder | Trackman | Kentucky |
| 58 | Robert Johnson | 32 | Boarder | Trackman | Georgia |
| 59 | William Mcmannis | 44 | Boarder | Trackman | West Virginia |
| 60 | George Gounds | 45 | Boarder | Trackman | North Carolina |
| 61 | George Parker | 36 | Boarder | Trackman | Maryland |
| 62 | Walter Chapman | 29 | Boarder | Trackman | Kentucky |
| 63 | Joe Johnson | 30 | Boarder | Trackman | Pennsylvania |
| 64 | John Henry | 35 | Boarder | Trackman | Ohio |
| 65 | James O. Bryan | 24 | Boarder | Cook | Ohio |
| 66 | Walter Bennett | 48 | Roomer | Laborer | Ohio |
| 67 | Ben J. Brawner | 37 | Roomer | Foreman | New York |
| 68 | Thomas Green | 50 | Head | Farmer | Ohio |
| 69 | Agnes H. Trimby | 36 | Head | Farmer | Ohio |
| 70 | Opal Trimby | 34 | Wife | — | Ohio |
| 71 | Helen Trimby | 9 | Daughter | — | Ohio |
| 72 | Hazel Trimby | 7 | Son | — | Ohio |
| 73 | Herald Trimby | 4 | Son | — | Ohio |
| 74 | Clinton Green | 41 | Head | Farmer | Ohio |
| 75 | Ada E. Green | 42 | Wife | — | Ohio |
| 76 | Sidney Randolph | 70 | Head | Farmer | Ohio |
| 77 | Jennie Randolph | 72 | Wife | — | Ohio |
| 78 | Barney Richey | 77 | Head | Farmer | Ohio |
| 79 | Elizabeth Richey | 75 | Wife | — | Ohio |
| 80 | Julia Bennett | 84 | Sister | — | Ohio |
| 81 | Harry Jenkins | 41 | Head | Farmer | Ohio |
| 82 | Elizabeth Jenkins | 37 | Wife | — | Ohio |
| 83 | Carl Jenkins | 18 | Son | — | Ohio |
| 84 | John Jenkins THIS PERSON | 17 | Son | — | Ohio |
| 85 | Lucile Jenkins | 13 | Daughter | — | Ohio |
| 86 | Harry Jenkins | 12 | Son | — | Ohio |
| 87 | Paul Jenkins | 10 | Son | — | Ohio |
| 88 | Dwight Jenkins | 8 | Son | — | Ohio |
| 89 | Leona Jenkins | 6 | Daughter | — | Ohio |
| 90 | Delsa Jenkins | 4 | Daughter | — | Ohio |
| 91 | Lois Jenkins | 2 | Daughter | — | Ohio |
| 92 | Sarah Christy | 74 | Head | — | Ohio |
| 93 | Edward Santrock | 43 | Son | Miner | West Virginia |
| 94 | Paul Santrock | 10 | Son | — | Ohio |
| 95 | Joe Santrock | 8 | Son | — | Ohio |
| 96 | Mary Santrock | 37 | Daughter | — | Ohio |
| 97 | Morrison Richey | 72 | Head | — | Ohio |
| 98 | Anna H. Richey | 68 | Wife | — | Ohio |
| 99 | Mcclellan Phillips | 66 | Head | Farmer | Ohio |
| 100 | John Murdock | 64 | Servant | Laborer | Ohio |
Related Census Records
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)