JG
John Gunn — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lucas, Ohio
Our Model Tree links this John Gunn across the 1930 and 1940 US Censuses in Lucas, Ohio (XGBoost, ~Confirmed) — first a head (b.~1887), then head of a 8-person household.
Age 43
b. ~1887
Male
Head
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Lucas, Ohio |
| Surname | Gunn |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 25 |
| Father's Birthplace | Free State |
| Mother's Birthplace | Germany |
| Additional Details | |
| Occupation | Tool maker |
| Industry | Truck motor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Tool Maker |
| Township / Ward | Springfield City |
| Est. Birth Year | ~1887 |
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 |
|---|---|---|---|---|
| Paul Gunn | Son | — | 11 | ~1919 |
| Joseph Gunn | Son | — | 13 | ~1917 |
| Thomas Gunn | Son | — | 8 | ~1922 |
| Anna Gunn | Other | — | 44 | ~1886 |
| Robert Gunn | Son | — | 1 | ~1929 |
| John Gunn | Head | — | 43 | ~1887 |
| Catherine Gunn | Daughter | — | 17 | ~1913 |
| Harry Gunn | Son | — | 15 | ~1915 |
Census Appearances
1930
Lucas, Ohio
Head, age 43
Lucas, Ohio · implied b. ~1887 — 8 household members
| Surname | Gunn |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 25 |
| Father's Birthplace | Free State |
| Mother's Birthplace | Germany |
| Occupation | Tool maker |
| Industry | Truck motor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 25 |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Lucas-County, Ohio
Head, age 53
Lucas-County, Ohio · implied b. ~1887 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Genz |
| Given Name | Joe A. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 53 |
| Marital Status | Widowed |
| Birthplace | Ohio |
| 1935 Residence (City) | Toledo City |
| 1935 Residence (County) | Lucas |
| Highest Grade | No 8 |
| 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 Gunn across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Gunn
Head · 1930 · age 43 · b. ~1887 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Lucas, Ohio
Open full size
1930 US Federal Census — Lucas, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1757:0081)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Arthur R | 23 | Son | — | Ohio |
| 52 | Fred Maclean | 28 | Head | Pressman | Ohio |
| 53 | Bernice Maclean | 27 | Wife-H | Saleswoman | Ohio |
| 54 | Doris Maclean | 7 | Daughter | — | Ohio |
| 55 | Jack Maclean | 0 | Son | — | Ohio |
| 56 | Gustave Pollart | 72 | Head | — | Germany |
| 57 | Leo B Pollart | 43 | Son | Painter | Ohio |
| 58 | Charles L Fess | 54 | Head | Welder | Ohio |
| 59 | Carolina Fess | 48 | Wife-H | — | Ohio |
| 60 | Miriam V Fess | 24 | Daughter | Assembler | Ohio |
| 61 | Charles K Fess | 25 | Son-in-law | Sales Clerk | Ohio |
| 62 | Willard Pickabaugh | 24 | Lodger | — | Ohio |
| 63 | Maria Gunn | 84 | Head | — | Scotland |
| 64 | Emma Gunn | 51 | Daughter | Worker | Free State |
| 65 | Daphne Gunn | 26 | Granddaughter | Stenographer | Ohio |
| 66 | Charles Powell | 59 | Head | Machinist | West Virginia |
| 67 | Ann F Powell | 56 | Wife-H | — | Ohio |
| 68 | Chester E Hatcher | 43 | Head | Baker | Ohio |
| 69 | Bertha Hatcher | 42 | Wife-H | — | Ohio |
| 70 | Thelma M Hatcher | 16 | Daughter | — | Ohio |
| 71 | George M Funk | 24 | Head | Fireman | Ohio |
| 72 | Edith Funk | 20 | Wife-H | — | Ohio |
| 73 | Lina M Mercer | 51 | Lodger | Sales Lady | Ohio |
| 74 | Emma Chapman | 67 | Mother | — | Ohio |
| 75 | Emma J Chapman | 51 | Sister | Cutter | Ohio |
| 76 | John Gunn THIS PERSON | 43 | Head | Tool Maker | Ohio |
| 77 | Anna B Gunn | 44 | Wife-H | — | Ohio |
| 78 | Catherine L Gunn | 17 | Daughter | — | Ohio |
| 79 | Harry J Gunn | 15 | Son | — | Ohio |
| 80 | Joseph J Gunn | 13 | Son | — | Ohio |
| 81 | Paul E Gunn | 11 | Son | — | Ohio |
| 82 | Thomas E Gunn | 8 | Son | — | Ohio |
| 83 | Robert Gunn | 1 | Son | — | Ohio |
| 84 | Stephen D Swan | 54 | Head | Truck Driver | Alabama |
| 85 | Margie B Swan | 29 | Wife-H | Beauty Parlor | Missouri |
| 86 | Vera E Swan | 8 | Daughter | — | Ohio |
| 87 | William J Drake | 71 | Head | Machinist | Ohio |
| 88 | Myrtle H Drake | 41 | Wife-H | — | Ohio |
| 89 | Gilbert E Drake | 38 | Head | Machinist | Ohio |
| 90 | Hazel Drake | 32 | Wife-H | — | Ohio |
| 91 | Anita Drake | 10 | Daughter | — | Ohio |
| 92 | Wanda E Drake | 8 | Daughter | — | Ohio |
| 93 | Anton Kostadinoff | 44 | Head | Proprietor | Bulgaria |
| 94 | Mary Kostadinoff | 41 | Wife-H | — | Bulgaria |
| 95 | Mary Kostadinoff | 8 | Daughter | — | Ohio |
| 96 | Merle Schuster | 31 | Head | Boiler Inspector | Ohio |
| 97 | Jenny L Schuster | 32 | Wife-H | — | Ohio |
| 98 | Joseph E Schuster | 11 | Son | — | Ohio |
| 99 | Jean M Schuster | 4 | Daughter | — | Ohio |
| 100 | Alton Ferguson | 25 | Head | Grinder | West Virginia |
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)