JN
John Norman — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hamilton, Ohio
Our Model Tree links this John Norman across the 1920 and 1930 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed) — first a son (b.~1915), then head of a 8-person household.
Age 15
b. ~1915
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Ohio |
| Surname | Norman |
| Given Name | John H. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Tennessee |
| Additional Details | |
| Occupation | Worker |
| Industry | Contracting |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Worker |
| Township / Ward | Cincinnati City |
| Est. Birth Year | ~1915 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Robert Norman | Son | — | 7 | ~1923 |
| John Norman | Head | — | 45 | ~1885 |
| John Norman | Son | — | 15 | ~1915 |
| James Norman | Son | — | 11 | ~1919 |
| Charles Norman | Son | — | 1 | ~1929 |
| Harry Norman | Son | — | 5 | ~1925 |
| Annie Norman | Spouse | — | 51 | ~1879 |
| William Norman | Son | — | 13 | ~1917 |
Census Appearances
1920
Hamilton, Ohio
Son, age 4
Hamilton, Ohio · implied b. ~1916 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Norman |
| Given Name | John M. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Tennessee |
| Occupation | none |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Son, age 15
Hamilton, Ohio · implied b. ~1915 — 8 household members
| Surname | Norman |
| Given Name | John H. Jr. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Tennessee |
| Occupation | Worker |
| Industry | Contracting |
| Class of Worker | W |
| 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 Norman across 2 US Census years (1920 and 1930) in Hamilton, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
John Norman
Son · 1930 · age 15 · b. ~1915 · Ohio
★ You are viewing this record
Sibling
James Norman
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Norman
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harry Norman
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Norman
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Norman
Sibling · 1930 · age 7
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 — Hamilton, Ohio
Open full size
1930 US Federal Census — Hamilton, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1808:0605)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Thomas O'Hara | 56 | Head | Merchant | Ohio |
| 2 | Anna O'Hara | 52 | Wife | — | Pennsylvania |
| 3 | David O'Hara | 21 | Son | — | Ohio |
| 4 | Edward Clark | 31 | Head | Brakeman | Kentucky |
| 5 | Emma M. Clark | 32 | Wife | — | Ohio |
| 6 | Russell Clark | 13 | Son | — | Ohio |
| 7 | Virginia Clark | 12 | Daughter | — | Ohio |
| 8 | Thomas Clark | 4 | Son | — | Ohio |
| 9 | Paul Clark | 1 | Son | — | Ohio |
| 10 | Frank Brown | 43 | Head | Truck Driver | Tennessee |
| 11 | Leota Brown | 42 | Wife | Housekeeper | Virginia |
| 12 | Mildred Brown | 21 | Daughter | Worker | Virginia |
| 13 | Frank E. Forbes | 16 | Son | Press Boy | Ohio |
| 14 | Henry Forbes | 14 | Son | — | Kentucky |
| 15 | Albert Kolba | 71 | Head | — | Germany |
| 16 | Guy C. Forbes | 57 | Head | — | Virginia |
| 17 | Anna H. Forbes | 49 | Wife | — | Ohio |
| 18 | Albert C. Forbes | 2 | Son | — | Ohio |
| 19 | John H. Norman | 45 | Head | — | Ohio |
| 20 | Annie R. Norman | 51 | Wife | — | Tennessee |
| 21 | John H. Jr. Norman THIS PERSON | 15 | Son | Worker | Ohio |
| 22 | William M. Norman | 13 | Son | — | Ohio |
| 23 | James Norman | 11 | Son | — | Ohio |
| 24 | Robert Norman | 7 | Son | — | Ohio |
| 25 | Harry R. Norman | 5 | Son | — | Ohio |
| 26 | Charles W. Norman | 1 | Son | — | Ohio |
| 27 | John Cook | 73 | Head | — | Virginia |
| 28 | John Jr. Cook | 37 | Son | Laborer | Virginia |
| 29 | George S. Cook | 17 | Grandson | — | Ohio |
| 30 | Frank Norman | 34 | Head | Contractor | Ohio |
| 31 | Mary Norman | 27 | Wife | — | Virginia |
| 32 | Frances Norman | 12 | Daughter | — | Ohio |
| 33 | William Detman | 22 | Head | Laborer | Ohio |
| 34 | Lillian Detman | 17 | Wife | — | West Virginia |
| 35 | Julia Bryan | 55 | Head | — | Virginia |
| 36 | Lillian Bryan | 22 | Daughter | — | Virginia |
| 37 | James Bryan | 20 | Son | Waiter | Virginia |
| 38 | Robert Bryan | 18 | Son | — | Virginia |
| 39 | Harriet Lloyd | 30 | Daughter | — | Virginia |
| 40 | James Lloyd | 10 | Grandson | — | Virginia |
| 41 | Lloyd Norman | 27 | Head | Truck Driver | Ohio |
| 42 | Marie Norman | 27 | Wife | — | Ohio |
| 43 | Edna Norman | 8 | Daughter | — | Ohio |
| 44 | Lloyd Norman | 7 | Son | — | Ohio |
| 45 | Mary Norman | 5 | Daughter | — | Ohio |
| 46 | John Norman | 3 | Son | — | Ohio |
| 47 | Joseph Norman | 2 | Son | — | Ohio |
| 48 | William Russell | 59 | Head | Laborer | Kentucky |
| 49 | Annie Russell | 47 | Wife | — | Ohio |
| 50 | Walter Broomfield | 29 | Head | Laborer | Kentucky |
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)