MS
Mary Snow — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Sumter-County, South Carolina
Our Model Tree links this Mary Snow across the 1930 and 1940 US Censuses in Sumter-County, South Carolina (XGBoost, ~Confirmed) — first a spouse (b.~1900), then head of a 9-person household.
Age 40
b. ~1900
Female
Spouse
Born: South Carolina
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Sumter-County, South Carolina |
| Surname | Snow |
| Given Name | Mary (X) |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Waterbury |
| 1935 Residence (County) | Sumter |
| Additional Details | |
| Occupation | laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 20 |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Laborer |
| Township / Ward | Waterbury |
| Est. Birth Year | ~1900 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Phoebe Frierson | Other | — | 13 | ~1927 |
| Mary Snow | Spouse | — | 40 | ~1900 |
| Saddy Snow | Son | — | 13 | ~1927 |
| Adam Snow | Other | — | 75 | ~1865 |
| Margaret Snow | Daughter | — | 16 | ~1924 |
| Harry Snow | Son | — | 6 | ~1934 |
| Bernard Snow | Son | — | 19 | ~1921 |
| Moses Snow | Head | — | 43 | ~1897 |
| Adams Snow | Son | — | 9 | ~1931 |
Census Appearances
1930
Sumter, South …
Other, age 29
Sumter, South Carolina · implied b. ~1901 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Snow |
| Given Name | Mary |
| Relationship to Head | Daughter-in-law |
| Sex | F |
| Color / Race | Black |
| Age | 29 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 19 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Sumter-County, South …
Spouse, age 40
Sumter-County, South Carolina · implied b. ~1900 — 9 household members
| Surname | Snow |
| Given Name | Mary (X) |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 40 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Waterbury |
| 1935 Residence (County) | Sumter |
| Occupation | laborer |
| Industry | Farm |
| Class of Worker | NP |
| Hours Worked | 20 |
| Income (1939) | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south 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 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Snow
Spouse · 1940 · age 40 · b. ~1900 · South Carolina
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Sumter-County, South Carolina
Open full size
1940 US Federal Census — Sumter-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03841-00719)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Rosa Williams | 14 | daughter | — | South Carolina |
| 42 | Clarence Williams | 12 | son | — | South Carolina |
| 43 | Maggie Murray | 70 | Mother in law | — | South Carolina |
| 44 | Ben (X) Murray | 33 | Head | Farmer | South Carolina |
| 45 | Georgie Murray | 33 | wife | — | South Carolina |
| 46 | Ora Murray | 8 | daughter | — | South Carolina |
| 47 | Thomas (X) Kendrick | 57 | Head | Farmer | South Carolina |
| 48 | Eva Kendrick | 43 | wife | — | South Carolina |
| 49 | Edith Kendrick | 19 | daughter | Laborer | South Carolina |
| 50 | Jennings Kendrick | 17 | son | Laborer | South Carolina |
| 51 | Sumter Kendrick | 12 | son | — | South Carolina |
| 52 | Phillip Kendrick | 11 | son | — | South Carolina |
| 53 | Marion Kendrick | 7 | son | — | South Carolina |
| 54 | Maude Kendrick | 5 | daughter | — | South Carolina |
| 55 | Herman Kendrick | 3 | son | — | South Carolina |
| 56 | Ransom (X) Wright | 75 | Head | Farmer | South Carolina |
| 57 | Ophelia Wright | 47 | wife | — | South Carolina |
| 58 | Peter Epperson | 21 | son | Laborer | South Carolina |
| 59 | Theodore Wright | 18 | son | Laborer | South Carolina |
| 60 | James Keith | 18 | Nephew | Laborer | South Carolina |
| 61 | Marion (X) Pinkney | 39 | Head | Farmer | South Carolina |
| 62 | Lizzie (X) Pinkney | 34 | Wife | Laborer | South Carolina |
| 63 | Charles Pinkney | 19 | son | Laborer | South Carolina |
| 64 | James Pinkney | 12 | son | — | South Carolina |
| 65 | Marion Jr. Pinkney | 11 | son | — | South Carolina |
| 66 | Willie Pinkney | 10 | son | — | South Carolina |
| 67 | Mckinley Pinkney | 10 | son | — | South Carolina |
| 68 | Lee Pinkney | 6 | son | — | South Carolina |
| 69 | Susie Mae Pinkney | 5 | daughter | — | South Carolina |
| 70 | Bernice Pinkney | 3 | daughter | — | South Carolina |
| 71 | Moses Snow | 43 | Head | Laborer | South Carolina |
| 72 | Mary (X) Snow THIS PERSON | 40 | Wife | Laborer | South Carolina |
| 73 | Bernard Snow | 19 | son | Laborer | South Carolina |
| 74 | Margaret Snow | 16 | daughter | Laborer | South Carolina |
| 75 | Saddy Snow | 13 | son | — | South Carolina |
| 76 | Adams Jr. Snow | 9 | son | — | South Carolina |
| 77 | Harry Snow | 6 | son | — | South Carolina |
| 78 | Adam Sr. Snow | 75 | Father | — | South Carolina |
| 79 | Phoebe Frierson | 13 | Cousin | — | South Carolina |
| 80 | Roosevelt Williams | 30 | Head | Laborer | South Carolina |
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)