JB
James Bullock — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Daviess-County, Indiana
Our Model Tree links this James Bullock across the 1930 and 1940 US Censuses in Daviess-County, Indiana (XGBoost, ~Confirmed) — first a son (b.~1921), then head of a 12-person household.
Age 19
b. ~1921
Male
Son
Born: Indiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Daviess-County, Indiana |
| Surname | Bullock |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Washington City |
| 1935 Residence (County) | Daviess |
| Additional Details | |
| Occupation | new worker |
| Class of Worker | PW |
| Hours Worked | 52 |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Occupation | New Worker |
| Township / Ward | Washington City |
| Est. Birth Year | ~1921 |
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.
12 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Anita Bullock | Daughter | — | 6 | ~1934 |
| Ralph Bullock | Son | — | 12 | ~1928 |
| Ruth Bullock | Daughter | — | 8 | ~1932 |
| Elizabeth Bullock | Daughter | — | 13 | ~1927 |
| Mary Bullock | Daughter | — | 10 | ~1930 |
| Thomas Bullock | Son | — | 15 | ~1925 |
| William Bullock | Head | — | 53 | ~1887 |
| Robert Bullock | Son | — | 17 | ~1923 |
| Mary Bullock | Spouse | — | 49 | ~1891 |
| James Bullock | Son | — | 19 | ~1921 |
| Kathryn Bullock | Daughter | — | 22 | ~1918 |
| Rose Bullock | Daughter | — | 9 | ~1931 |
Census Appearances
1930
Daviess, Indiana
Son, age 9
Daviess, Indiana · implied b. ~1921 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bullock |
| Given Name | James A. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Indiana |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Daviess-County, Indiana
Son, age 19
Daviess-County, Indiana · implied b. ~1921 — 12 household members
| Surname | Bullock |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Indiana |
| 1935 Residence (City) | Washington City |
| 1935 Residence (County) | Daviess |
| Occupation | new worker |
| Class of Worker | PW |
| Hours Worked | 52 |
| Income (1939) | 0 |
| Highest Grade | H 4 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
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 Bullock across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
James Bullock
Son · 1940 · age 19 · b. ~1921 · Indiana
★ You are viewing this record
Sibling
Anita Bullock
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathryn Bullock
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Bullock
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruth Bullock
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elizabeth Bullock
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Bullock
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Bullock
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ralph Bullock
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Bullock
Sibling · 1940 · age 17
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 — Daviess-County, Indiana
Open full size
1940 US Federal Census — Daviess-County, Indiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01034-00476)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Henry E. Teufel | 21 | Lodger | Linotype Operator | Indiana |
| 2 | Annie A. Perkins | 72 | Head | — | Indiana |
| 3 | Nelson Mattingly | 27 | Head | Bell Boy | Indiana |
| 4 | Harriett Mattingly | 25 | Wife | — | Indiana |
| 5 | Carolyn Sue Mattingly | 3 | Daughter | — | Indiana |
| 6 | Kathryn Allen | 65 | Head | — | Indiana |
| 7 | Charles R. Allen | 40 | Son | Carman | Indiana |
| 8 | Maggie Street | 70 | Head | — | Indiana |
| 9 | Kenneth Charles Street | 67 | Lodger | Clerk | Illinois |
| 10 | William J. Bullock | 53 | Head | Locomotive Engineer | Indiana |
| 11 | Mary D. Bullock | 49 | Wife | — | Indiana |
| 12 | Kathryn Bullock | 22 | Daughter | Saleslady | Indiana |
| 13 | James Bullock THIS PERSON | 19 | Son | New Worker | Indiana |
| 14 | Robert Bullock | 17 | Son | — | Indiana |
| 15 | Thomas Bullock | 15 | Son | — | Indiana |
| 16 | Elizabeth Bullock | 13 | Daughter | — | Indiana |
| 17 | Ralph Bullock | 12 | Son | — | Indiana |
| 18 | Mary D. Bullock | 10 | Daughter | — | Indiana |
| 19 | Rose Bullock | 9 | Daughter | — | Indiana |
| 20 | Ruth Bullock | 8 | Daughter | — | Indiana |
| 21 | Anita Bullock | 6 | Daughter | — | Indiana |
| 22 | John N. Burris | 61 | Head | Laborer | Indiana |
| 23 | Ella Burris | 48 | Wife | — | Indiana |
| 24 | Ben D. Long | 68 | Head | — | Indiana |
| 25 | Maud E. Long | 55 | Wife | — | Indiana |
| 26 | Roy J. Goshorn | 52 | Brother in law | Proprietor | Indiana |
| 27 | Margaret E. Kellar | 48 | Head | — | Indiana |
| 28 | Margaret M. Kellar | 18 | Daughter | — | Indiana |
| 29 | Alice J. Kellar | 17 | Daughter | — | Indiana |
| 30 | Mary E. Kellar | 12 | Daughter | — | Indiana |
| 31 | John E. Kellar | 9 | Son | — | Indiana |
| 32 | Alice Thompson | 76 | Head | — | Indiana |
| 33 | Flora Rainey | 70 | Sister | — | Indiana |
| 34 | Andrew J. Biddinger | 84 | Head | Agent | Indiana |
| 35 | Leland Hunsucker | 47 | Lodger | Carpenter | Indiana |
| 36 | Mabel B. Hunsucker | 47 | Lodger | — | Indiana |
| 37 | Harriett Webber | 62 | Head | Agent | Indiana |
| 38 | Robert E. Webber | 35 | Son | Clerk | Indiana |
| 39 | Pearl G. Fouts | 40 | Daughter | Dressmaker | Indiana |
| 40 | Richard Jean Fouts | 14 | Grandson | — | Indiana |
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)