JC
Joseph Campbell — 1930 US Census Record
Model Tree available1930 United States Federal Census · Auglaize, Ohio
Our Model Tree links this Joseph Campbell across the 1920, 1930 and 1940 US Censuses in Auglaize, Ohio (XGBoost, ~Confirmed), with identified parents Oscar & Emma — first a son (b.~1915), then head of a 7-person household.
Age 15
b. ~1915
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Auglaize, Ohio |
| Surname | Campbell |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| 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 | St Marys Tp Part Of |
| 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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Sara Campbell | Daughter | — | 11 | ~1919 |
| Oscar Campbell | Head | — | 58 | ~1872 |
| John Campbell | Son | — | 23 | ~1907 |
| Joseph Campbell | Son | — | 15 | ~1915 |
| William Campbell | Son | — | 19 | ~1911 |
| Paul Campbell | Son | — | 9 | ~1921 |
| Emma Campbell | Spouse | — | 54 | ~1876 |
Census Appearances
1920
Auglaize, Ohio
Son, age 4
Auglaize, Ohio · implied b. ~1916 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Auglaize, Ohio
Son, age 15
Auglaize, Ohio · implied b. ~1915 — 7 household members
| Surname | Campbell |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 15 |
| 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 |
1940
Auglaize-County, Ohio
Other, age 25
Auglaize-County, Ohio · implied b. ~1915 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Joe |
| Relationship to Head | Hired man |
| Sex | M |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Ohio |
| 1935 Residence (City) | R |
| 1935 Residence (County) | Auglaize |
| Occupation | Farm labor |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 500 |
| Highest Grade | No 8 |
| 1935 Residence | Ohio |
| 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 Joseph Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Oscar Campbell (~0.92 confidence) and mother Emma Campbell (~0.92 confidence). The pedigree spans 1 generation with 2 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Oscar Campbell
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Emma Campbell
b. ~1876
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Joseph Campbell
Son · 1930 · age 15 · b. ~1915 · Ohio
★ You are viewing this record
Sibling
Paul Campbell
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sara Campbell
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Campbell
Sibling · 1930 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Campbell
Sibling · 1930 · age 19
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 — Auglaize, Ohio
Open full size
1930 US Federal Census — Auglaize, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1752:1037)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edward Henschen | 34 | Brother | Farmer | Ohio |
| 52 | Ben F Meckstroth | 58 | Head | Farmer | Ohio |
| 53 | Anna Meckstroth | 54 | Wife | — | Ohio |
| 54 | Arnold Meckstroth | 20 | Son | Truck Driver | Ohio |
| 55 | Proctor Meckstroth | 12 | Nephew | — | Ohio |
| 56 | William S Shrolucke | 43 | Head | Farming | Ohio |
| 57 | Mary A Shrolucke | 37 | Wife | — | Ohio |
| 58 | Vernon Shrolucke | 16 | Son | — | Ohio |
| 59 | Donald Shrolucke | 7 | Son | — | Ohio |
| 60 | Robert Shrolucke | 5 | Son | — | Ohio |
| 61 | August Fledderjohann | 42 | Head | Farming | Ohio |
| 62 | Matilda Fledderjohann | 39 | Wife | — | Ohio |
| 63 | Vernon Fledderjohann | 13 | Son | — | Ohio |
| 64 | Almeda Fledderjohann | 9 | Daughter | — | Ohio |
| 65 | Ralph Fledderjohann | 5 | Son | — | Ohio |
| 66 | Helen Fledderjohann | 3 | Daughter | — | Ohio |
| 67 | Orlando Schmidt | 30 | Head | Farmer | Ohio |
| 68 | Orene Schmidt | 27 | Wife | — | Ohio |
| 69 | Mary L Schmidt | 2 | Daughter | — | Ohio |
| 70 | Evert Schmidt | 1 | Son | — | Ohio |
| 71 | Henry Schmidt | 57 | Uncle | — | Germany |
| 72 | William Henschen | 50 | Head | Farming | Ohio |
| 73 | Sarah Henschen | 43 | Wife | — | Ohio |
| 74 | Velma Henschen | 19 | Daughter | — | Ohio |
| 75 | Mariam Henschen | 17 | Daughter | — | Ohio |
| 76 | Horea Henschen | 11 | Son | — | Ohio |
| 77 | Margrete Henschen | 7 | Daughter | — | Ohio |
| 78 | Oscar Campbell | 58 | Head | Farmer | Ohio |
| 79 | Emma Campbell | 54 | Wife | — | Ohio |
| 80 | John Campbell | 23 | Son | Farm Hand | Ohio |
| 81 | William Campbell | 19 | Son | — | Ohio |
| 82 | Joseph Campbell THIS PERSON | 15 | Son | — | Ohio |
| 83 | Sara Campbell | 11 | Daughter | — | Ohio |
| 84 | Paul Campbell | 9 | Son | — | Ohio |
| 85 | William Meyers | 60 | Head | Farmer | Ohio |
| 86 | Bertha Meyers | 38 | Wife | — | Ohio |
| 87 | Alice Meyers | 8 | Son | — | Ohio |
| 88 | Adrian Meyers | 18 | Nephew | — | Ohio |
| 89 | Emil Fricke | 46 | Head | Farmer | Ohio |
| 90 | Anna Fricke | 42 | Wife | — | Ohio |
| 91 | Marie Fricke | 14 | Daughter | — | Ohio |
| 92 | Norma Fricke | 12 | Daughter | — | Ohio |
| 93 | George H Pump | 58 | Head | Farmer | Ohio |
| 94 | Clara Pump | 52 | Wife | — | Ohio |
| 95 | Fred Scheer | 62 | Head | Farmer | Ohio |
| 96 | Anna Stuckenbrock | 54 | House Keeper | — | Ohio |
| 97 | Elmer F Schroeder | 33 | Head | Farmer | Ohio |
| 98 | Irma E Schroeder | 27 | Wife | — | Ohio |
| 99 | Herbert Hellermeyer | 48 | Head | Farmer | Ohio |
| 100 | Martha Hellermeyer | 46 | Wife | — | Ohio |
Related Census Records
Pedigree Summary
Joseph + 4 siblings
Gen 1 · 2 parents
~0.92
Max depth 4 (1900–1950 window)
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)