JG
James Gunn — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hamilton, Ohio
Our Model Tree links this James Gunn across the 1930 and 1940 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 6-person household.
Age 8
b. ~1922
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Ohio |
| Surname | Gunn |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | Elmwood Place Village |
| Est. Birth Year | ~1922 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| James Gunn | Head | — | 34 | ~1896 |
| James Gunn | Son | — | 8 | ~1922 |
| Florence Gunn | Daughter | — | 13 | ~1917 |
| John Gunn | Son | — | 3 | ~1927 |
| Mary Gunn | Daughter | — | 5 | ~1925 |
| Mabel Gunn | Other | — | 33 | ~1897 |
Census Appearances
1930
Hamilton, Ohio
Son, age 8
Hamilton, Ohio · implied b. ~1922 — 6 household members
| Surname | Gunn |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Hamilton-County, Ohio
Son, age 20
Hamilton-County, Ohio · implied b. ~1920 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Ginn |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | Montgomery Village |
| 1935 Residence (County) | Hamilton |
| Occupation | Stable Boy |
| Industry | Private family |
| Class of Worker | PW |
| Hours Worked | 56 |
| Income (1939) | 800 |
| Highest Grade | H 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 James Gunn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Gunn
Son · 1930 · age 8 · b. ~1922 · Ohio
★ You are viewing this record
Sibling
Mary Gunn
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Gunn
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Gunn
Sibling · 1930 · age 13
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:ohiocensus00reel1819:0054)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Caroline Schmid | 20 | Daughter | — | Ohio |
| 2 | Frank Burger | 55 | Head | Labor | Ohio |
| 3 | Sarah Burger | 53 | Wife-H | — | Ohio |
| 4 | Harry Burger | 23 | Son | Sander | Ohio |
| 5 | Mary Burger | 19 | Daughter | Binder Girl | Ohio |
| 6 | Charles Happel | 45 | Head | Boiler Maker | Ohio |
| 7 | Margaret Happel | 44 | Wife-H | — | New Jersey |
| 8 | Emily Happel | 17 | Daughter | Binder | Ohio |
| 9 | Virginia Happel | 11 | Daughter | — | Ohio |
| 10 | Margaret Happel | 8 | Daughter | — | Ohio |
| 11 | George Viox | 34 | Head | Labor | Ohio |
| 12 | Helen Viox | 36 | Wife-H | — | Ohio |
| 13 | Harry Viox | 10 | Son | — | Ohio |
| 14 | Betty Viox | 9 | Daughter | — | Ohio |
| 15 | Florence Viox | 3 | Son | — | Ohio |
| 16 | Alice Viox | 1 | Daughter | — | Ohio |
| 17 | Frank Hermesch | 41 | Head | Cooper | Indiana |
| 18 | Emma Hermesch | 38 | Wife-H | — | Ohio |
| 19 | Veronica Albers | 68 | Mother | — | Ohio |
| 20 | James Gunn | 34 | Head | Labor | Ohio |
| 21 | Mabel Gunn | 33 | Wife-H | — | Ohio |
| 22 | Florence Gunn | 13 | Daughter | — | Ohio |
| 23 | James Gunn THIS PERSON | 8 | Son | — | Ohio |
| 24 | Mary Gunn | 5 | Daughter | — | Ohio |
| 25 | John Gunn | 3 | Son | — | Ohio |
| 26 | John Strekman | 42 | Head | Paper Hanger | Ohio |
| 27 | Elizabeth Strekman | 38 | Wife-H | — | Ohio |
| 28 | John Jr Strekman | 18 | Son | Helper | Ohio |
| 29 | Robert Strekman | 17 | Son | Helper At Home | Ohio |
| 30 | Lillian Strekman | 2 | Daughter | — | Ohio |
| 31 | John Thuney | 58 | Head | Labor | Ohio |
| 32 | Bertha Thuney | 48 | Wife-H | — | Germany |
| 33 | Arthur Thuney | 19 | Son | Labor | Ohio |
| 34 | Gertrude Thuney | 12 | Daughter | — | Ohio |
| 35 | Margaret Thuney | 9 | Daughter | — | Ohio |
| 36 | John Jr Thuney | 25 | Son | Agent | Ohio |
| 37 | Rosie Thuney | 21 | Wife-H | — | Tennessee |
| 38 | Shirley Thuney | 4 | Daughter | — | Ohio |
| 39 | Eldon Hermesch | 36 | Boarder | Foreman | Indiana |
| 40 | Earl Build | 23 | Boarder | Mechanic | Pennsylvania |
| 41 | Anthony Schuering | 24 | Head | Fireman | Ohio |
| 42 | Ruth D Schuering | 21 | Wife-H | — | Kentucky |
| 43 | Anthony Krome | 52 | Head | Engineer | Kentucky |
| 44 | Charlotte Krome | 47 | Wife-H | — | Kentucky |
| 45 | Richard Deveraux | 70 | Head | Retired | Maryland |
| 46 | Elizabeth Deveraux | 58 | Wife-H | — | Ohio |
| 47 | William H Mccarthy | 42 | Head | Welder | Ohio |
| 48 | Minnie Mccarthy | 39 | Wife-H | — | Pennsylvania |
| 49 | George Mccarthy | 19 | Son | Helper | Pennsylvania |
| 50 | William Jr Mccarthy | 17 | Son | Batch H | Pennsylvania |
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)