JC
James Campbell — 1930 US Census Record
Model Tree available1930 United States Federal Census · Knox, Kentucky
Our Model Tree links this James Campbell across the 1920, 1930 and 1940 US Censuses in Knox, Kentucky (XGBoost, ~Confirmed), with identified parents D & John — first a son (b.~1904), then head of a 5-person household.
Age 26
b. ~1904
Male
Son
Born: Kentucky
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Knox, Kentucky |
| Surname | Campbell |
| Given Name | James H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Occupation | Laborer |
| Industry | Fisher Body |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Laborer |
| Township / Ward | Magisterial District 6 Part Rossland Precinct |
| Est. Birth Year | ~1904 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| John Campbell | Head | — | 59 | ~1871 |
| Mamie Campbell | Other | — | 57 | ~1873 |
| Ada Rees | Other | — | 37 | ~1893 |
| James Campbell | Son | — | 26 | ~1904 |
| Olis Campbell | Son | — | 20 | ~1910 |
Census Appearances
1920
Knox, Kentucky
Son, age 16
Knox, Kentucky · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | James |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1930
Knox, Kentucky
Son, age 26
Knox, Kentucky · implied b. ~1904 — 5 household members
| Surname | Campbell |
| Given Name | James H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Occupation | Laborer |
| Industry | Fisher Body |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Knox-County, Kentucky
Head, age 37
Knox-County, Kentucky · implied b. ~1903 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Jimmie |
| Relationship to Head | head |
| Sex | M |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Kentucky |
| 1935 Residence (City) | Magisterial Dist #1 |
| 1935 Residence (County) | Knox |
| Occupation | Salesman |
| Industry | Meat products |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 91 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
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 Campbell across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father D Campbell (~0.92 confidence) and father John Campbell (~0.92 confidence) and mother Nannie Campbell (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
D Campbell
b. ~1863
Source father
● Household
· direct · ~0.92
Father
John Campbell
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Nannie Campbell
b. ~1868
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Campbell
Son · 1930 · age 26 · b. ~1904 · Kentucky
★ You are viewing this record
Sibling
Olis Campbell
Sibling · 1930 · age 20
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 — Knox, Kentucky
Open full size
1930 US Federal Census — Knox, Kentucky
Page Contents
50 people indexed on this census page (ia:1930:kentuckycensus00reel763:0443)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Hugh J. Burgener | 43 | Head | Miner | Kentucky |
| 2 | Lizzie Burgener | 32 | Wife-H | — | Tennessee |
| 3 | Robert Burgener | 14 | Son | — | Kentucky |
| 4 | Charlie Burgener | 11 | Son | — | Kentucky |
| 5 | Dora Burgener | 9 | Daughter | — | Kentucky |
| 6 | Della Burgener | 7 | Daughter | — | Kentucky |
| 7 | Roy Burgener | 5 | Son | — | Kentucky |
| 8 | Coleen Burgener | 2 | Daughter | — | Kentucky |
| 9 | John Y. Campbell | 59 | Head | Farmer | Kentucky |
| 10 | Mamie Campbell | 57 | Wife-H | — | Kentucky |
| 11 | James H. Campbell THIS PERSON | 26 | Son | Laborer | Kentucky |
| 12 | Olis L. Campbell | 20 | Son | Laborer | Kentucky |
| 13 | Ada B. Rees | 37 | Sister-in-law | Nursing | Kentucky |
| 14 | Willie Jackson | 38 | Head | Miner | Virginia |
| 15 | Lucy Jackson | 35 | Wife-H | — | Kentucky |
| 16 | Bradley Jackson | 17 | Son | Laborer | Kentucky |
| 17 | Arthur Jackson | 15 | Son | Laborer | Kentucky |
| 18 | James Jackson | 13 | Son | Laborer | Kentucky |
| 19 | Raymond Jackson | 11 | Son | Laborer | Kentucky |
| 20 | Al Jackson | 9 | Son | — | Kentucky |
| 21 | Mollie Irene Jackson | 6 | Daughter | — | Kentucky |
| 22 | James Sprinkle | 50 | Head | Miner | Kentucky |
| 23 | Jane Sprinkle | 30 | Wife-H | Laundress | Kentucky |
| 24 | Myrtle Sprinkle | 8 | Daughter | — | Kentucky |
| 25 | Della Mae Sprinkle | 7 | Daughter | — | Kentucky |
| 26 | Gilbert Sprinkle | 4 | Son | — | Kentucky |
| 27 | Artie Terrell Sprinkle | 1 | Daughter | — | Kentucky |
| 28 | John Wyatt | 27 | Head | Miner | Kentucky |
| 29 | Lyda Wyatt | 25 | Wife-H | — | Kentucky |
| 30 | Bennie Wyatt | 7 | Daughter | — | Kentucky |
| 31 | Kenneth Wyatt | 4 | Son | — | Kentucky |
| 32 | Lonnie Wyatt | 1 | Son | — | Kentucky |
| 33 | Willie Gross | 38 | Head | Miner | Kentucky |
| 34 | Lizzie Gross | 33 | Wife-H | — | Kentucky |
| 35 | Robert Gross | 16 | Son | Miner | Kentucky |
| 36 | Harry Gross | 16 | Son | — | Kentucky |
| 37 | Hector Gross | 12 | Son | — | Kentucky |
| 38 | Pauline Gross | 10 | Daughter | — | Kentucky |
| 39 | Imogine Gross | 8 | Daughter | — | Kentucky |
| 40 | Junior Gross | 6 | Son | — | Kentucky |
| 41 | Egloner Gross | 4 | Son | — | Kentucky |
| 42 | Less Gross | 2 | Daughter | — | Kentucky |
| 43 | Conery G. Harris | 37 | Head | Miner | Kentucky |
| 44 | Martha Harris | 37 | Wife-H | — | Kentucky |
| 45 | Jewell Harris | 14 | Son | — | Kentucky |
| 46 | Pauline Harris | 9 | Daughter | — | Kentucky |
| 47 | Earl Harris | 6 | Son | — | Kentucky |
| 48 | Paul Harris | 4 | Son | — | Kentucky |
| 49 | Junior Harris | 2 | Son | — | Kentucky |
| 50 | William Kelley | 35 | Head | Laborer | Kentucky |
Pedigree Summary
James + 1 sibling
Gen 1 · 3 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)