MS
Mary Snow — 1940 US Census Record
Model Tree available1940 United States Federal Census · Warren-County, North Carolina
Our Model Tree links this Mary Snow across the 1920, 1930 and 1940 US Censuses in Warren-County, North Carolina (XGBoost, ~Confirmed), with identified parents James & Plummer — first a daughter (b.~1918), then head of a 11-person household.
Age 22
b. ~1918
Female
Daughter
Born: North Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Warren-County, North Carolina |
| Surname | Snow |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (City) | River Twp |
| 1935 Residence (County) | Warren |
| Additional Details | |
| Occupation | Cook |
| Industry | Private family |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 20 |
| Highest Grade | 22 |
| 1935 Residence | Same place |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Occupation | Cook |
| Township / Ward | River Twp |
| Est. Birth Year | ~1918 |
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.
11 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| William Long | Other | — | 8 | ~1932 |
| Whit Snow | Son | — | 17 | ~1923 |
| Dorothy Long | Other | — | 10 | ~1930 |
| Willie Snow | Son | — | 22 | ~1918 |
| Effie Snow | Spouse | — | 54 | ~1886 |
| James Snow | Head | — | 57 | ~1883 |
| Bernice Collins | Other | — | 7 | ~1933 |
| James Snow | Son | — | 24 | ~1916 |
| Mary Snow | Daughter | — | 22 | ~1918 |
| James Long | Other | — | 7 | ~1933 |
| Addie Collins | Other | — | 4 | ~1936 |
Census Appearances
1920
Halifax, North …
Daughter, age 3
Halifax, North Carolina · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snow |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1930
Warren, North …
Daughter, age 14
Warren, North Carolina · implied b. ~1916 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snow |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1940
Warren-County, North …
Daughter, age 22
Warren-County, North Carolina · implied b. ~1918 — 11 household members
| Surname | Snow |
| Given Name | Mary Jane |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (City) | River Twp |
| 1935 Residence (County) | Warren |
| Occupation | Cook |
| Industry | Private family |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 20 |
| Highest Grade | 22 |
| 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 Snow across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage. Identified parents: father James Snow (~0.92 confidence) and father Plummer Snow (~0.92 confidence) and mother Effie Snow (~0.92 confidence) and mother Louisa Snow (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Snow
b. ~1883
Source father
● Household
· direct · ~0.92
Father
Plummer Snow
b. ~1880
Source father
● Household
· direct · ~0.92
Mother
Effie Snow
b. ~1886
Source mother
● Household
· direct · ~0.92
Mother
Louisa Snow
b. ~1898
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Snow
Daughter · 1940 · age 22 · b. ~1918 · North Carolina
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Sibling
Willie Snow
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Snow
Sibling · 1940 · age 24
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Whit Snow
Sibling · 1940 · age 17
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 — Warren-County, North Carolina
Open full size
1940 US Federal Census — Warren-County, North Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02984-00283)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Zachy Harris | 28 | Daughter | — | North Carolina |
| 2 | Irma Louise Harris | 25 | Daughter | — | North Carolina |
| 3 | Isaac Snow | 79 | Head | — | North Carolina |
| 4 | Joseph Snow | 26 | Son | Laborer | North Carolina |
| 5 | Irene Johnston | 19 | Granddaughter | — | North Carolina |
| 6 | James E. Warren | 56 | Head | — | North Carolina |
| 7 | Sarah E. Warren | 45 | Wife | — | North Carolina |
| 8 | Edward Warren | 24 | Son | Hauling Lumber | North Carolina |
| 9 | Alfred Warren | 14 | Son | — | North Carolina |
| 10 | Willie G. Harris | 44 | Son-in-law | — | North Carolina |
| 11 | James O. Snow | 57 | Head | — | North Carolina |
| 12 | Effie Snow | 54 | Wife | — | North Carolina |
| 13 | Mary Jane Snow THIS PERSON | 22 | Daughter | Cook | North Carolina |
| 14 | James Jr. Snow | 24 | Son | Laborer | North Carolina |
| 15 | Willie Snow | 22 | Son | — | North Carolina |
| 16 | Whit Snow | 17 | Son | Laborer | North Carolina |
| 17 | Dorothy Long | 10 | Granddaughter | — | North Carolina |
| 18 | William H. Long | 8 | Grandson | — | North Carolina |
| 19 | James Otis Long | 7 | Grandson | — | North Carolina |
| 20 | Bernice Collins | 7 | Granddaughter | — | North Carolina |
| 21 | Addie Collins | 4 | Granddaughter | — | North Carolina |
| 22 | Willie Guy Little | 54 | Head | — | North Carolina |
| 23 | Lillie Little | 52 | Wife | — | North Carolina |
| 24 | Ray Oldham | 29 | Son-in-law | Laborer | North Carolina |
| 25 | Frances Oldham | 26 | Daughter | — | North Carolina |
| 26 | Corgell Little | 20 | Son | Laborer | North Carolina |
| 27 | George Little | 51 | Head | — | North Carolina |
| 28 | Mary Little | 51 | Wife | — | North Carolina |
| 29 | Paul Little | 20 | Son | Laborer | North Carolina |
| 30 | Odice Overby | 20 | Head | Laborer | North Carolina |
| 31 | Walter Overby | 13 | Brother | — | North Carolina |
| 32 | Willie Harrison | 44 | Head | — | North Carolina |
| 33 | Odessa Harrison | 34 | Wife | — | Virginia |
| 34 | Ray Harrison | 17 | Son | — | North Carolina |
| 35 | Virginia Harrison | 13 | Daughter | — | North Carolina |
| 36 | Robert Oldham | 47 | Head | Logging | North Carolina |
| 37 | Paula Oldham | 40 | Wife | — | North Carolina |
| 38 | Macon Oldham | 23 | Son | Truck Driver | North Carolina |
| 39 | Lanias Oldham | 17 | Son | — | North Carolina |
| 40 | Judith Lamar Oldham | 4 | Granddaughter | — | North Carolina |
Pedigree Summary
Mary + 3 siblings
Gen 1 · 4 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)