JC
Joseph Campbell — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Breathitt-County, Kentucky
Our Model Tree links this Joseph Campbell across the 1930 and 1940 US Censuses in Breathitt-County, Kentucky (XGBoost, ~Confirmed) — first a son (b.~1929), then head of a 10-person household.
Age 11
b. ~1929
Male
Son
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Breathitt-County, Kentucky |
| Surname | Campbell |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Precinct #27 |
| 1935 Residence (County) | Breathitt |
| Additional Details | |
| Highest Grade | 3 |
| 1935 Residence | Same House |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Township / Ward | Precinct 27 |
| Est. Birth Year | ~1929 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Joseph | Age | Birth yr |
|---|---|---|---|---|
| Mary Campbell | Daughter | — | 11 | ~1929 |
| Martha Campbell | Daughter | — | 8 | ~1932 |
| Melda Campbell | Daughter | — | 7 | ~1933 |
| Bascomb Campbell | Head | — | 60 | ~1880 |
| Edward Campbell | Son | — | 15 | ~1925 |
| Henry Campbell | Son | — | 4 | ~1936 |
| Bascomb Campbell | Son | — | 2 | ~1938 |
| Robert Campbell | Son | — | 13 | ~1927 |
| Joseph Campbell | Son | — | 11 | ~1929 |
| Nancy Campbell | Spouse | — | 23 | ~1917 |
Census Appearances
1930
Breathitt, Kentucky
Son, age 1
Breathitt, Kentucky · implied b. ~1929 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Campbell |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Breathitt-County, Kentucky
Son, age 11
Breathitt-County, Kentucky · implied b. ~1929 — 10 household members
| Surname | Campbell |
| Given Name | Joseph |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Precinct #27 |
| 1935 Residence (County) | Breathitt |
| Highest Grade | 3 |
| 1935 Residence | Same House |
| 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 Joseph Campbell across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Joseph Campbell
Son · 1940 · age 11 · b. ~1929 · Kentucky
★ You are viewing this record
Sibling
Robert Campbell
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martha Campbell
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Campbell
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Campbell
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Campbell
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bascomb Campbell
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Melda Campbell
Sibling · 1940 · 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
1940 US Federal Census — Breathitt-County, Kentucky
Open full size
1940 US Federal Census — Breathitt-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01285-00270)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Viola Mcknight | 19 | Wife | House Work | Kentucky |
| 42 | Sylvester Jr Mcknight | 0 | Son | — | Kentucky |
| 43 | Raymond Mcknight | 26 | Head | Laborer | Kentucky |
| 44 | Hazel Mcknight | 27 | Wife | — | Kentucky |
| 45 | Violet Mae Mcknight | 6 | Daughter | — | Kentucky |
| 46 | Sylvester Mcknight | 4 | Son | — | Kentucky |
| 47 | Tella Mae Mcknight | 1 | Daughter | — | Kentucky |
| 48 | Grace Grigsby | 42 | Head | Seamstress | Kentucky |
| 49 | Elsie Grigsby | 21 | Daughter | Seamstress | Kentucky |
| 50 | James Grigsby | 19 | Son | New Worker | Kentucky |
| 51 | Harry Grigsby | 17 | Son | New Worker | Kentucky |
| 52 | Ruth Grigsby | 14 | Daughter | — | Kentucky |
| 53 | Joe Grigsby | 10 | Son | — | Kentucky |
| 54 | Dorothy Grigsby | 6 | Daughter | — | Kentucky |
| 55 | Harry Barnett | 86 | Father | — | Kentucky |
| 56 | Alec Little | 21 | Head | Laborer | Kentucky |
| 57 | Ruth Little | 22 | Wife | — | Kentucky |
| 58 | Carmenzin Little | 5 | Daughter | — | Kentucky |
| 59 | Idagene Little | 0 | Daughter | — | Kentucky |
| 60 | Greenberry Maloney | 76 | Father-in-law | — | Kentucky |
| 61 | Bascomb Campbell | 60 | Head | Laborer | Kentucky |
| 62 | Nancy Campbell | 23 | Wife | — | Kentucky |
| 63 | Edward Campbell | 15 | Son | — | Kentucky |
| 64 | Robert Campbell | 13 | Son | — | Kentucky |
| 65 | Joseph Campbell THIS PERSON | 11 | Son | — | Kentucky |
| 66 | Mary Campbell | 11 | Daughter | — | Kentucky |
| 67 | Martha Campbell | 8 | Daughter | — | Kentucky |
| 68 | Melda Campbell | 7 | Daughter | — | Kentucky |
| 69 | Henry Campbell | 4 | Son | — | Kentucky |
| 70 | Bascomb Jr. Campbell | 2 | Son | — | Kentucky |
| 71 | Carl Mcintosh | 25 | Head | Laborer | Kentucky |
| 72 | Galena Mcintosh | 19 | Wife | — | Kentucky |
| 73 | John B. Morris | 46 | Head | Foreman | Kentucky |
| 74 | Martha Morris | 46 | Wife | — | Kentucky |
| 75 | Violet May Morris | 16 | Daughter | — | Kentucky |
| 76 | Golden Morris | 14 | Daughter | — | Kentucky |
| 77 | Lillie Bell Morris | 12 | Daughter | — | Kentucky |
| 78 | John J. Morris | 10 | Son | — | Kentucky |
| 79 | Hugh Morris | 7 | Son | — | Kentucky |
| 80 | Charles Hays | 17 | Nephew | Clerk | Kentucky |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)