MW
Mary Warren — 1940 US Census Record
Model Tree available1940 United States Federal Census · Southampton-County, Virginia
Our Model Tree links this Mary Warren across the 1920, 1930 and 1940 US Censuses in Southampton-County, Virginia (XGBoost, ~Confirmed), with identified parents Isaiah & Dora — first a daughter (b.~1915), then head of a 6-person household.
Age 25
b. ~1915
Female
Daughter
Born: Virginia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Southampton-County, Virginia |
| Surname | Warren |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Ivor Town |
| 1935 Residence (County) | Southampton |
| Additional Details | |
| Occupation | Housekeeper |
| Industry | Private family |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 96 |
| Highest Grade | No 9 |
| 1935 Residence | Same place |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Occupation | Housekeeper |
| Township / Ward | Ivor Town |
| Est. Birth Year | ~1915 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Adell Warren | Daughter | — | 11 | ~1929 |
| Joyce Clarke | Daughter | — | ~1940 | |
| Mary Warren | Daughter | — | 25 | ~1915 |
| Isaiah Warren | Head | — | 68 | ~1872 |
| Ben Warren | Son | — | 29 | ~1911 |
| Dora Warren | Spouse | — | 52 | ~1888 |
Census Appearances
1920
Southampton, Virginia
Daughter, age 5
Southampton, Virginia · implied b. ~1915 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warren |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1930
Southampton, Virginia
Daughter, age 15
Southampton, Virginia · implied b. ~1915 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Warren |
| Given Name | Mary Lee |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Virginia |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read/Write | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1940
Southampton-County, Virginia
Daughter, age 25
Southampton-County, Virginia · implied b. ~1915 — 6 household members
| Surname | Warren |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 25 |
| Marital Status | Single |
| Birthplace | Virginia |
| 1935 Residence (City) | Ivor Town |
| 1935 Residence (County) | Southampton |
| Occupation | Housekeeper |
| Industry | Private family |
| Class of Worker | PW |
| Hours Worked | 35 |
| Income (1939) | 96 |
| Highest Grade | No 9 |
| 1935 Residence | Same place |
| 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 Warren across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Isaiah Warren (~0.92 confidence) and mother Dora Warren (~0.92 confidence) and father Joe Warren (~0.92 confidence) and father Lee Warren (~0.92 confidence) and mother Ardena Warren (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Isaiah Warren
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Dora Warren
b. ~1888
Source mother
● Household
· direct · ~0.92
Father
Joe Warren
b. ~1893
Source father
● Household
· direct · ~0.92
Father
Lee Warren
b. ~1893
Source father
● Household
· direct · ~0.92
Mother
Ardena Warren
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Warren
Daughter · 1940 · age 25 · b. ~1915 · Virginia
★ You are viewing this record
Sibling
Joyce Clarke
Sibling · 1940 · age
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ben Warren
Sibling · 1940 · age 29
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adell Warren
Sibling · 1940 · age 11
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 — Southampton-County, Virginia
Open full size
1940 US Federal Census — Southampton-County, Virginia
Page Contents
21 people indexed on this census page (nara:1940:m-t0627-04296-00013)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Celia F Jones | 70 | Head | — | Virginia |
| 2 | Lacy Jones | 29 | Son | Salesman | Virginia |
| 3 | John Faircloth | 39 | Head | Rural Carrier | Virginia |
| 4 | Hope Faircloth | 42 | Wife | — | Virginia |
| 5 | Jr John Faircloth | 20 | Son | — | Virginia |
| 6 | Annie D Faircloth | 19 | Daughter | — | Virginia |
| 7 | Allen Faircloth | 14 | Son | — | Virginia |
| 8 | Lillian Branch | 48 | Head | Clerk | Virginia |
| 9 | Claude Branch | 55 | Brother | — | Virginia |
| 10 | Shelly Branch | 48 | Brother | — | Virginia |
| 11 | Eva H Bailey | 52 | Head | — | Virginia |
| 12 | James Bailey | 29 | Son | Laborer | Virginia |
| 13 | John B Bailey | 26 | Son | Fireman | Virginia |
| 14 | Francis Bailey | 22 | Daughter | Bookkeeper | Virginia |
| 15 | Ralph Clarke | 25 | Boarder | Equipment Operator | Virginia |
| 16 | Isaiah Warren | 68 | Head | Laborer | Virginia |
| 17 | Dora Warren | 52 | Wife | — | Virginia |
| 18 | Ben J Warren | 29 | Son | Laborer | Virginia |
| 19 | Mary Warren THIS PERSON | 25 | Daughter | Housekeeper | Virginia |
| 20 | Adell Warren | 11 | Daughter | — | Virginia |
| 21 | Joyce W Clarke | 0 | Daughter | — | Virginia |
Pedigree Summary
Mary + 3 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)