MO
Mary Oliver — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Mecklenburg, Virginia
Our Model Tree links this Mary Oliver across the 1920 and 1930 US Censuses in Mecklenburg, Virginia (XGBoost, ~Confirmed) — first a daughter (b.~1919), then head of a 13-person household.
Age 11
b. ~1919
Female
Daughter
Born: Virginia
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Mecklenburg, Virginia |
| Surname | Oliver |
| Given Name | Mary H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Chase City District Part |
| 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.
13 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Ora Oliver | Daughter | — | 12 | ~1918 |
| Mary Oliver | Daughter | — | 11 | ~1919 |
| Caroline Boy | Daughter | — | 15 | ~1915 |
| Jane Oliver | Daughter | — | 8 | ~1922 |
| Mary Boy | Daughter | — | 12 | ~1918 |
| Julia Boy | Daughter | — | 5 | ~1925 |
| Anna Oliver | Daughter | — | 14 | ~1916 |
| John Boy | Head | — | 53 | ~1877 |
| Ida Boy | Other | — | 45 | ~1885 |
| William Boy | Son | — | 7 | ~1923 |
| Henry Oliver | Son | — | 5 | ~1925 |
| Louis Oliver | Son | — | 10 | ~1920 |
| Albert Boy | Son | — | 8 | ~1922 |
Census Appearances
1920
Mecklenburg, Virginia
Daughter, age
Mecklenburg, Virginia · implied b. ~1920 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Oliver |
| Given Name | Mary H |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | none |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Mecklenburg, Virginia
Daughter, age 11
Mecklenburg, Virginia · implied b. ~1919 — 13 household members
| Surname | Oliver |
| Given Name | Mary H. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | none |
| Can Read/Write | Yes |
| 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 Mary Oliver across 2 US Census years (1920 and 1930) in Mecklenburg, Virginia, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Oliver
Daughter · 1930 · age 11 · b. ~1919 · Virginia
★ You are viewing this record
Sibling
Louis Oliver
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Henry Oliver
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jane Oliver
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Boy
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Caroline Boy
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Julia Boy
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ora Oliver
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Boy
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Mary Boy
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Oliver
Sibling · 1930 · age 14
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 — Mecklenburg, Virginia
Open full size
1930 US Federal Census — Mecklenburg, Virginia
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2450unit:0628)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Mary S. Day | 14 | Daughter | None | Virginia |
| 2 | Henry L. Day | 12 | Son | None | Virginia |
| 3 | Ruth C. Day | 11 | Daughter | None | Virginia |
| 4 | Pauline E. Day | 9 | Daughter | None | Virginia |
| 5 | James E. Day | 7 | Son | None | Virginia |
| 6 | Sallie Day | 5 | Daughter | None | Virginia |
| 7 | Frank Day | 2 | Son | None | Virginia |
| 8 | Charles Day | 1 | Son | None | Virginia |
| 9 | Willie Edmonds | 13 | Sister in law | None | North Carolina |
| 10 | Willie Gillespie | 55 | Uncle | None | Virginia |
| 11 | William T. Jones | 47 | Head | Farmer | Virginia |
| 12 | Florence L. Jones | 46 | Wife-H | None | Virginia |
| 13 | Lena M. Jones | 19 | Daughter | None | Virginia |
| 14 | Lottie F. Jones | 17 | Daughter | None | Virginia |
| 15 | Elsie W. Jones | 15 | Daughter | None | Virginia |
| 16 | Virginia M. Jones | 13 | Daughter | None | Virginia |
| 17 | Ella J. Jones | 11 | Daughter | None | Virginia |
| 18 | John Boy | 53 | Head | Farmer | Virginia |
| 19 | Ida Boy | 45 | Wife-H | Farmer | Virginia |
| 20 | Caroline Boy | 15 | Daughter | None | Virginia |
| 21 | Mary Boy | 12 | Daughter | None | Virginia |
| 22 | Albert Boy | 8 | Son | None | Virginia |
| 23 | William Boy | 7 | Son | None | Virginia |
| 24 | Julia M. Boy | 5 | Daughter | None | Virginia |
| 25 | Anna V. Oliver | 14 | Daughter | None | Virginia |
| 26 | Ora R. Oliver | 12 | Daughter | None | Virginia |
| 27 | Mary H. Oliver THIS PERSON | 11 | Daughter | None | Virginia |
| 28 | Jane M. Oliver | 8 | Daughter | None | Virginia |
| 29 | Louis V. Oliver | 10 | Son | None | Virginia |
| 30 | Henry L. Oliver | 5 | Son | None | Virginia |
| 31 | William F. Bell | 64 | Head | Farmer | North Carolina |
| 32 | Mary E. Bell | 54 | Wife-H | None | North Carolina |
| 33 | Grandison L. Bell | 13 | Son | None | North Carolina |
| 34 | Charlie G. Bell | 23 | Head | Farmer | South Carolina |
| 35 | Pearl G. Bell | 17 | Wife-H | None | Virginia |
| 36 | Oxford G. Gibson | 33 | Head | Farmer | North Carolina |
| 37 | Lillie J. Gibson | 30 | Wife-H | None | North Carolina |
| 38 | Mildred L. Gibson | 10 | Daughter | None | North Carolina |
| 39 | Fred E. Gibson | 9 | Son | None | North Carolina |
| 40 | Agnes M. Gibson | 6 | Daughter | None | North Carolina |
| 41 | Henry R. Flan | 58 | Head | None | Virginia |
| 42 | Knight Lucille Flan | 31 | Daughter-H | None | Virginia |
| 43 | Walker Earl Flan | 22 | G. Son | Laborer | Virginia |
| 44 | Raymond Flan | 19 | G. Son | Laborer | Virginia |
| 45 | Shelby M. Robertson | 41 | Head | Farmer | Virginia |
| 46 | Essie Robertson | 30 | Wife-H | None | Virginia |
| 47 | Raymond M. Robertson | 16 | Son | Laborer | Virginia |
| 48 | Everett L. Robertson | 12 | Son | None | Virginia |
| 49 | Norbley W. Robertson | 2 | Daughter | None | Virginia |
| 50 | G. W. Horton | 18 | Lodger | Farm Laborer | 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)