MD
Mary Day — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Mecklenburg, Virginia
Our Model Tree links this Mary Day across the 1900, 1910, 1920 and 1930 US Censuses in Mecklenburg, Virginia (XGBoost, ~Confirmed) — first a spouse (b.~1877), then head of a 5-person household.
Age 53
b. ~1877
Female
Spouse
Born: Virginia
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Mecklenburg, Virginia |
| Surname | Day |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 22 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Can Read/Write | No |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Clarksville District |
| Est. Birth Year | ~1877 |
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.
5 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Virginia Day | Daughter | — | 12 | ~1918 |
| Lucia Day | Daughter | — | 17 | ~1913 |
| Walter Day | Head | — | 51 | ~1879 |
| Walter Day | Son | — | 18 | ~1912 |
| Mary Day | Spouse | — | 53 | ~1877 |
Census Appearances
1900
Mecklenburg, Virginia
Spouse, age 20
Mecklenburg, Virginia · implied b. ~1880 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Virginia |
| Birth Month | Mar |
| Birth Year | 1880 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Occupation | |Yes |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1910
Mecklenburg, Virginia
Spouse, age 32
Mecklenburg, Virginia · implied b. ~1878 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Virginia |
| Years Married | 11 |
| Children Born | 2 |
| Children Living | 2 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1920
Mecklenburg, Virginia
Spouse, age 43
Mecklenburg, Virginia · implied b. ~1877 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Mecklenburg, Virginia
Spouse, age 53
Mecklenburg, Virginia · implied b. ~1877 — 5 household members
| Surname | Day |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 53 |
| Marital Status | Married |
| Birthplace | Virginia |
| Age at First Marriage | 22 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | No |
| 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 Day across 4 US Census years (1900, 1910, 1920 and 1930) in Mecklenburg, Virginia, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Day
Spouse · 1930 · age 53 · b. ~1877 · Virginia
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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:0744)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Glorya Rebels | 1 | Daughter | — | Virginia |
| 2 | Mary Rebels | 0 | Daughter | — | Virginia |
| 3 | Edgar Davis | 44 | Head | Farmer | Virginia |
| 4 | Nannie Davis | 46 | Wife | — | Virginia |
| 5 | Dianne Davis | 10 | Daughter | — | Virginia |
| 6 | Lizzie Davis | 8 | Daughter | — | Virginia |
| 7 | Eugene Davis | 7 | Son | — | Virginia |
| 8 | Joseph Davis | 4 | Son | — | Virginia |
| 9 | Roger Tugman | 21 | Head | — | Virginia |
| 10 | Clara Tugman | 16 | Wife | — | Virginia |
| 11 | Roger Tugman | 0 | Son | — | Virginia |
| 12 | Morris Crowder | 23 | Head | Teacher | Virginia |
| 13 | Mary Crowder | 23 | Wife | Teacher | Virginia |
| 14 | Walter Elliott | 29 | Head | Farmer | Virginia |
| 15 | Mary Ann Elliott | 28 | Wife | — | Virginia |
| 16 | Walter H. Elliott | 8 | Son | — | Virginia |
| 17 | Annie G. Elliott | 7 | Daughter | — | Virginia |
| 18 | Robert Crumpler | 38 | Head | Farmer | Virginia |
| 19 | Ada Crumpler | 38 | Wife | — | Virginia |
| 20 | Eliza H. Crumpler | 15 | Daughter | — | Virginia |
| 21 | Clyde Crumpler | 17 | Nephew | — | Virginia |
| 22 | Lloyd Crumpler | 17 | Nephew | — | Virginia |
| 23 | William Crumpler | 70 | Father | — | Virginia |
| 24 | William Lockett | 76 | Head | Farmer | Virginia |
| 25 | Lizzie Lockett | 70 | Wife | — | Virginia |
| 26 | Howard Gregory | 12 | Grandson | — | Virginia |
| 27 | Edward Gregory | 10 | Grandson | — | Virginia |
| 28 | Ola Gregory | 8 | Granddaughter | — | Virginia |
| 29 | Otha Boyd | 50 | Head | Farmer | Virginia |
| 30 | Martha Boyd | 52 | Wife | — | Virginia |
| 31 | William H. Fray | 55 | Head | Farmer | Virginia |
| 32 | Alice Fray | 53 | Wife | — | Virginia |
| 33 | Herman Fray | 20 | Son | Laborer | Virginia |
| 34 | Abner Fray | 15 | Son | — | Virginia |
| 35 | Gladys Fray | 13 | Daughter | — | Virginia |
| 36 | Charlie B. Fray | 10 | Son | — | Virginia |
| 37 | Mary E. Fray | 8 | Daughter | — | Virginia |
| 38 | Walter H. Day | 51 | Head | Farmer | Virginia |
| 39 | Mary E. Day THIS PERSON | 53 | Wife | — | Virginia |
| 40 | Walter A. Day | 18 | Son | — | Virginia |
| 41 | Lucia Day | 17 | Daughter | — | Virginia |
| 42 | Virginia W. Day | 12 | Daughter | — | Virginia |
| 43 | Isaac Williams | 45 | Head | Farmer | Virginia |
| 44 | Malissa Williams | 49 | Wife | — | Virginia |
| 45 | Gladden Williams | 25 | Son | — | Virginia |
| 46 | Mary Williams | 20 | Daughter | — | Virginia |
| 47 | James Boyd | 17 | Niece | — | Virginia |
| 48 | Robert Davis | 5 | Cousin | — | Virginia |
| 49 | Robert Davis | 48 | Boarder | — | West Virginia |
| 50 | Jim R. Hudson | 52 | Head | Farmer | Virginia |
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)