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William Bullock — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Rockcastle-County, Kentucky
Our Model Tree links this William Bullock across the 1930 and 1940 US Censuses in Rockcastle-County, Kentucky (XGBoost, ~Confirmed) — first a son (b.~1923), then head of a 8-person household.
Age 17
b. ~1923
Male
Son
Born: Kentucky
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Rockcastle-County, Kentucky |
| Surname | Bullock |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag Dist. 1 |
| 1935 Residence (County) | Rockcastle |
| Additional Details | |
| Occupation | Miner |
| Industry | Coal Mines |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 138 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
| Occupation | Miner |
| Township / Ward | Mag Dist 1 |
| Est. Birth Year | ~1923 |
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 1940 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Juanita Bullock | Daughter | — | 14 | ~1926 |
| Elizabeth Bullock | Daughter | — | 18 | ~1922 |
| Will Bullock | Head | — | 45 | ~1895 |
| James Bullock | Son | — | 12 | ~1928 |
| Raymond Bullock | Son | — | 21 | ~1919 |
| Lissie Bullock | Spouse | — | 45 | ~1895 |
| William Bullock | Son | — | 17 | ~1923 |
| Irene Bullock | Daughter | — | 6 | ~1934 |
Census Appearances
1930
Rockcastle, Kentucky
Son, age 7
Rockcastle, Kentucky · implied b. ~1923 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bullock |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Kentucky |
| Father's Birthplace | Kentucky |
| Mother's Birthplace | Kentucky |
| Birth State | Kentucky |
| Birth Country | United States |
| Birthplace (normalized) | kentucky |
1940
Rockcastle-County, Kentucky
Son, age 17
Rockcastle-County, Kentucky · implied b. ~1923 — 8 household members
| Surname | Bullock |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Kentucky |
| 1935 Residence (City) | Mag Dist. 1 |
| 1935 Residence (County) | Rockcastle |
| Occupation | Miner |
| Industry | Coal Mines |
| Class of Worker | PW |
| Hours Worked | 40 |
| Income (1939) | 138 |
| Highest Grade | No 3 |
| 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 William Bullock across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Bullock
Son · 1940 · age 17 · b. ~1923 · Kentucky
★ You are viewing this record
Sibling
Juanita Bullock
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Bullock
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Bullock
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Bullock
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Bullock
Sibling · 1940 · age 12
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 — Rockcastle-County, Kentucky
Open full size
1940 US Federal Census — Rockcastle-County, Kentucky
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01353-00192)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Jack Morse | 12 | Son | — | Kentucky |
| 2 | Bernice Morse | 4 | Daughter | — | Kentucky |
| 3 | Betty Louise Morse | 1 | Daughter | — | Kentucky |
| 4 | Leonard Graves | 28 | Head | Miner | Kentucky |
| 5 | Lavada Graves | 27 | Wife | — | Kentucky |
| 6 | Lena Graves | 5 | Daughter | — | Kentucky |
| 7 | Stanley Graves | 4 | Son | — | Kentucky |
| 8 | Vina Lou Graves | 2 | Daughter | — | Kentucky |
| 9 | Foster Sowder | 25 | Head | Laborer | Kentucky |
| 10 | Margaret Sowder | 22 | Wife | — | Kentucky |
| 11 | A. Renner | 81 | Head | — | Kentucky |
| 12 | Liza Jane Renner | 76 | Wife | — | Kentucky |
| 13 | G. M. Isaac | 51 | Head | Laborer | Kentucky |
| 14 | Nettie Isaac | 49 | Wife | — | Kentucky |
| 15 | Recca Isaac | 16 | Daughter | — | Kentucky |
| 16 | Bonnie Isaac | 11 | Daughter | — | Kentucky |
| 17 | Jessie Dean Isaac | 8 | Son | — | Kentucky |
| 18 | Massie Jane Isaac | 6 | Daughter | — | Kentucky |
| 19 | P. M. Bullock | 70 | Head | Proprietor | Kentucky |
| 20 | Olla Bullock | 58 | Wife | — | Kentucky |
| 21 | Fred Bullock | 38 | Son | Clerk | Kentucky |
| 22 | Fannie Bullock | 23 | Daughter-in-law | — | Kentucky |
| 23 | Jennie Bullock | 9 | Grand-daughter | — | Kentucky |
| 24 | Vernon Lester Bullock | 7 | Grand-son | — | Kentucky |
| 25 | Will A. Bullock | 45 | Head | Miner | Kentucky |
| 26 | Lissie Bullock | 45 | Wife | — | Kentucky |
| 27 | Raymond Bullock | 21 | Son | Coal Miner | Kentucky |
| 28 | Elizabeth Bullock | 18 | Daughter | — | Kentucky |
| 29 | William Bullock THIS PERSON | 17 | Son | Miner | Kentucky |
| 30 | Juanita Bullock | 14 | Daughter | — | Kentucky |
| 31 | James Bullock | 12 | Son | — | Kentucky |
| 32 | Irene Bullock | 6 | Daughter | — | Kentucky |
| 33 | Tom Stevens | 35 | Head | Miner | Kentucky |
| 34 | Lula Stevens | 30 | Wife | — | Kentucky |
| 35 | Josephine Stevens | 10 | Daughter | — | Kentucky |
| 36 | Georgie Stevens | 8 | Daughter | — | Kentucky |
| 37 | Henry Mcclure | 33 | Head | Miner | Kentucky |
| 38 | Bessie Mcclure | 30 | Wife | — | Kentucky |
| 39 | Charles Robert Mcclure | 10 | Son | — | Kentucky |
| 40 | Reles Mcclure | 8 | Son | — | Kentucky |
Related Census Records
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)