OJ
Ollie Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Buckingham, Virginia
Our Model Tree links this Ollie Johnson across the 1930 and 1940 US Censuses in Buckingham, Virginia (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 7-person household.
Age 11
b. ~1919
Male
Son
Born: Virginia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Buckingham, Virginia |
| Surname | Johnson |
| Given Name | Ollie |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Slate River District |
| Est. Birth Year | ~1919 |
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.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Ollie | Age | Birth yr |
|---|---|---|---|---|
| Mary Johnson | Daughter | — | 9 | ~1921 |
| Lucie Johnson | Daughter | — | 3 | ~1927 |
| Mellen Johnson | Daughter | — | 7 | ~1923 |
| Victoria Johnson | Spouse | — | 27 | ~1903 |
| Ollie Johnson | Son | — | 11 | ~1919 |
| Garrett Johnson | Daughter | — | 5 | ~1925 |
| Ellis Johnson | Head | — | 34 | ~1896 |
Census Appearances
1930
Buckingham, Virginia
Son, age 11
Buckingham, Virginia · implied b. ~1919 — 7 household members
| Surname | Johnson |
| Given Name | Ollie |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
Son, age 18
Buckingham-County, Virginia · implied b. ~1922 — 14 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Oliver |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Slate River Mag. District |
| 1935 Residence (County) | Buckingham |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 100 |
| Highest Grade | No 2 |
| 1935 Residence | Same house |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Ollie Johnson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Ollie Johnson
Son · 1930 · age 11 · b. ~1919 · Virginia
★ You are viewing this record
Sibling
Garrett Johnson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Johnson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucie Johnson
Sibling · 1930 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mellen Johnson
Sibling · 1930 · 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
1930 US Federal Census — Buckingham, Virginia
Open full size
1930 US Federal Census — Buckingham, Virginia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2437unit:1147)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Darrish L Miller | 2 | Daughter | — | Virginia |
| 2 | Margaret A Miller | 0 | Daughter | — | Virginia |
| 3 | Henry M Johnson | 52 | Head | Farmer | Virginia |
| 4 | Bulah M Johnson | 52 | Wife | — | Virginia |
| 5 | Foster Haskins | 2 | Son | — | Virginia |
| 6 | Columbus L Snoddy | 61 | Head | Farmer | Virginia |
| 7 | Hester L Snoddy | 61 | Wife | — | Virginia |
| 8 | Carl E Snoddy | 27 | Son | — | Virginia |
| 9 | Dwight L Snoddy | 17 | Son | Labor | Virginia |
| 10 | Estell Snoddy | 29 | Wife | Labor | Virginia |
| 11 | Frances Snoddy | 13 | Daughter | — | Virginia |
| 12 | Snoddy | 10 | Daughter | — | Virginia |
| 13 | Ellis Johnson | 34 | Head | Labor | Virginia |
| 14 | Victoria Johnson | 27 | Wife | — | Virginia |
| 15 | Ollie Johnson THIS PERSON | 11 | Son | — | Virginia |
| 16 | Mary Johnson | 9 | Daughter | — | Virginia |
| 17 | Mellen Johnson | 7 | Daughter | — | Virginia |
| 18 | Garrett Johnson | 5 | Daughter | — | Virginia |
| 19 | Lucie Johnson | 3 | Daughter | — | Virginia |
| 20 | Tom Washington | 57 | Head | Farm Labor | Virginia |
| 21 | Jessie Washington | 50 | Wife | — | Virginia |
| 22 | Lou Washington | 15 | Granddaughter | — | Virginia |
| 23 | Jessie Washington | 13 | Granddaughter | — | Virginia |
| 24 | Lula Washington | 4 | Granddaughter | — | Virginia |
| 25 | Elias Washington | 2 | Grandson | — | Virginia |
| 26 | Silas Johnson | 61 | Head | Farmer | Virginia |
| 27 | Willie Johnson | 36 | Head | Farmer | Virginia |
| 28 | Murd Johnson | 11 | Son | — | Virginia |
| 29 | Florence Johnson | 9 | Daughter | — | Virginia |
| 30 | Lillman Johnson | 8 | Son | — | Virginia |
| 31 | Ramon Johnson | 4 | Son | Farm Labor | Virginia |
| 32 | Nathaniel M Gregory | 67 | Head | Farmer | Virginia |
| 33 | Annie Gregory | 65 | Wife | — | Virginia |
| 34 | Emell J Foster | 51 | Brother | Farm Labor | Virginia |
| 35 | Ivon F Snoddy | 23 | Head | Farm Labor | Virginia |
| 36 | Lillian L Snoddy | 23 | Wife | — | Virginia |
| 37 | Lucy L Snoddy | 5 | Daughter | — | Virginia |
| 38 | Mary M Snoddy | 2 | Daughter | — | Virginia |
| 39 | Ralph D Snoddy | 1 | Son | — | Virginia |
| 40 | Ivey A Snoddy | 0 | Daughter | — | Virginia |
| 41 | Sidney Jones | 58 | Head | Farmer | Virginia |
| 42 | Cassie E Jones | 51 | Wife | — | Virginia |
| 43 | Henry Jones | 18 | Son | Labor | Virginia |
| 44 | Taylor Jones | 20 | Son | Labor | Virginia |
| 45 | Alice Jones | 17 | Daughter | — | Virginia |
| 46 | George Harris | 20 | Wife's Son | Labor | Virginia |
| 47 | Christopher C Harris | 18 | Wife's Son | Labor | Virginia |
| 48 | Julia M Harris | 15 | Wife's Daughter | — | Virginia |
| 49 | Walter D Noble | 62 | Head | Farmer | West Virginia |
| 50 | Roberta L Noble | 57 | Wife | — | West Virginia |
Related Census Records
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)