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Mary Bullock — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Warren, North Carolina
Our Model Tree links this Mary Bullock across the 1930 and 1940 US Censuses in Warren, North Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1917), then head of a 10-person household.
Age 13
b. ~1917
Female
Daughter
Born: North Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Warren, North Carolina |
| Surname | Bullock |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Additional Details | |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Occupation | Laborer |
| Township / Ward | Warrenton Township |
| Est. Birth Year | ~1917 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Willie Bullock | Spouse | — | 38 | ~1892 |
| Robert Bullock | Head | — | 41 | ~1889 |
| Nathaniel Bullock | Son | — | 4 | ~1926 |
| Lillian Bullock | Daughter | — | 12 | ~1918 |
| Matthew Bullock | Son | — | 10 | ~1920 |
| Mary Bullock | Daughter | — | 13 | ~1917 |
| Dorsey Bullock | Daughter | — | 18 | ~1912 |
| Vance Bullock | Son | — | 15 | ~1915 |
| Thelma Bullock | Daughter | — | 2 | ~1928 |
| Alfred Bullock | Son | — | 7 | ~1923 |
Census Appearances
1930
Warren, North …
Daughter, age 13
Warren, North Carolina · implied b. ~1917 — 10 household members
| Surname | Bullock |
| Given Name | Mary A. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 13 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Occupation | Laborer |
| Industry | General Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1940
Warren-County, North …
Daughter, age 24
Warren-County, North Carolina · implied b. ~1916 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Bullock |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 24 |
| Marital Status | Married |
| Birthplace | North Carolina |
| 1935 Residence (City) | Warrenton |
| 1935 Residence (County) | Warren |
| Occupation | Farmer |
| Industry | Farming |
| Class of Worker | OA |
| Hours Worked | 40 |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
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 Mary Bullock across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Bullock
Daughter · 1930 · age 13 · b. ~1917 · North Carolina
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Sibling
Alfred Bullock
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lillian Bullock
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Vance Bullock
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thelma Bullock
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Matthew Bullock
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorsey Bullock
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nathaniel Bullock
Sibling · 1930 · age 4
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 — Warren, North Carolina
Open full size
1930 US Federal Census — Warren, North Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1727unit:0201)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ernest Algood | 38 | Head | General Farm | North Carolina |
| 52 | Angie Algood | 37 | Wife | — | North Carolina |
| 53 | James E. Algood | 15 | Son | Laborer | North Carolina |
| 54 | Lee Algood | 14 | Son | Laborer | North Carolina |
| 55 | Melvin Algood | 13 | Son | Laborer | North Carolina |
| 56 | Emma O. Algood | 11 | Daughter | — | North Carolina |
| 57 | Ernest Jr. Algood | 9 | Son | — | North Carolina |
| 58 | Samuel E. Algood | 7 | Son | — | North Carolina |
| 59 | Florence A. Algood | 5 | Daughter | — | North Carolina |
| 60 | Cora C. Algood | 2 | Daughter | — | North Carolina |
| 61 | Robert Bullock | 41 | Head | Farmer | North Carolina |
| 62 | Willie J. Bullock | 38 | Wife | Laborer | North Carolina |
| 63 | Dorsey L. Bullock | 18 | Daughter | Laborer | North Carolina |
| 64 | Vance L. Bullock | 15 | Son | Laborer | North Carolina |
| 65 | Mary A. Bullock THIS PERSON | 13 | Daughter | Laborer | North Carolina |
| 66 | Lillian Bullock | 12 | Daughter | — | North Carolina |
| 67 | Matthew M. Bullock | 10 | Son | — | North Carolina |
| 68 | Alfred Bullock | 7 | Son | — | North Carolina |
| 69 | Nathaniel Bullock | 4 | Son | — | North Carolina |
| 70 | Thelma Bullock | 2 | Daughter | — | North Carolina |
| 71 | Charlie R. Lewis | 36 | Head | Farmer | North Carolina |
| 72 | Ola Lewis | 35 | Wife | — | North Carolina |
| 73 | Horace Lewis | 16 | Son | Laborer | North Carolina |
| 74 | Lela M. Lewis | 14 | Daughter | Laborer | North Carolina |
| 75 | Vantine Lewis | 12 | Daughter | — | North Carolina |
| 76 | Charles E. Lewis | 9 | Son | — | North Carolina |
| 77 | James Lewis | 8 | Son | — | North Carolina |
| 78 | Lois Lewis | 6 | Daughter | — | North Carolina |
| 79 | Glenn Lewis | 4 | Son | — | North Carolina |
| 80 | Marie Lewis | 1 | Daughter | — | North Carolina |
| 81 | William H. King | 36 | Head | Farmer | North Carolina |
| 82 | Lucy King | 24 | Wife | Laborer | North Carolina |
| 83 | William T. Jr. King | 5 | Son | — | North Carolina |
| 84 | Lottie B. King | 4 | Daughter | — | North Carolina |
| 85 | James King | 1 | Son | — | North Carolina |
| 86 | Horace Davis | 42 | Head | Bricklayer | North Carolina |
| 87 | Merit Davis | 16 | Son | Laborer | North Carolina |
| 88 | Clarence Davis | 13 | Son | Laborer | North Carolina |
| 89 | Will Moss | 61 | Head | Stevedore | North Carolina |
| 90 | Sallie Moss | 28 | Wife | — | North Carolina |
| 91 | Willie Moss | 9 | Son | — | North Carolina |
| 92 | David Moss | 6 | Son | — | North Carolina |
| 93 | James H. Moss | 3 | Son | — | North Carolina |
| 94 | Harry Perry | 41 | Head | Farmer | North Carolina |
| 95 | Sallie Perry | 33 | Wife | Laborer | North Carolina |
| 96 | George Perry | 16 | Son | Laborer | North Carolina |
| 97 | Lillian Perry | 14 | Daughter | Laborer | North Carolina |
| 98 | Jennie Perry | 12 | Daughter | — | North Carolina |
| 99 | Della Perry | 7 | Daughter | — | North Carolina |
| 100 | Etha Perry | 5 | Daughter | — | North Carolina |
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)