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Mary Hammond — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lancaster-County, South Carolina
Our Model Tree links this Mary Hammond across the 1920, 1930 and 1940 US Censuses in Lancaster-County, South Carolina (XGBoost, ~Confirmed) — first a spouse (b.~1876), then head of a 4-person household.
Age 64
b. ~1876
Female
Spouse
Born: South Carolina
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Lancaster-County, South Carolina |
| Surname | Hammond |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Pleasant Hill Township |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | Hs 3 |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Pleasant Hill Township |
| Est. Birth Year | ~1876 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Willie Hammond | Head | — | 63 | ~1877 |
| Carl Hammond | Son | — | 19 | ~1921 |
| William Hammond | Son | — | 21 | ~1919 |
| Mary Hammond | Spouse | — | 64 | ~1876 |
Census Appearances
1920
Lancaster, South …
Spouse, age 43
Lancaster, South Carolina · implied b. ~1877 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | Mary M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Lancaster, South …
Spouse, age 54
Lancaster, South Carolina · implied b. ~1876 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 54 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 22 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Lancaster-County, South …
Spouse, age 64
Lancaster-County, South Carolina · implied b. ~1876 — 4 household members
| Surname | Hammond |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Pleasant Hill Township |
| Class of Worker | 0 |
| Highest Grade | Hs 3 |
| 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 Hammond across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Hammond
Spouse · 1940 · age 64 · b. ~1876 · South Carolina
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Lancaster-County, South Carolina
Open full size
1940 US Federal Census — Lancaster-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03820-00777)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Clyde D. Evans | 34 | Head | Foreman | South Carolina |
| 2 | Pearl Evans | 32 | Wife | Teacher | South Carolina |
| 3 | Gerald Evans | 6 | Son | — | South Carolina |
| 4 | William Braxington | 23 | Head | Farmer | South Carolina |
| 5 | Dorothy E. Braxington | 23 | Wife | — | South Carolina |
| 6 | Barbara J. Braxington | 3 | Son | — | South Carolina |
| 7 | Barbara J. Braxington | 1 | Daughter | — | South Carolina |
| 8 | Myrtle S. Stykes | 36 | Head | — | South Carolina |
| 9 | Margie E. Stykes | 13 | Daughter | — | South Carolina |
| 10 | Jane E. Stykes | 12 | Daughter | — | South Carolina |
| 11 | Mary Clarke Stykes | 10 | Daughter | — | South Carolina |
| 12 | Bill Harrison Stykes | 8 | Son | — | Tennessee |
| 13 | Myrtle Ann Stykes | 7 | Daughter | — | South Carolina |
| 14 | John Fulton Stykes | 5 | Son | — | Tennessee |
| 15 | Alice Ruth Stykes | 4 | Daughter | — | Tennessee |
| 16 | Robert Keith Stykes | 2 | Son | — | Tennessee |
| 17 | Claud Stogner | 35 | Head | Laborer | South Carolina |
| 18 | Grace Stogner | 21 | Wife | — | South Carolina |
| 19 | Nellie Ann Stogner | 3 | Daughter | — | South Carolina |
| 20 | Coy Stogner | 31 | Head | Carpenter | South Carolina |
| 21 | Agnes Stogner | 26 | Wife | — | South Carolina |
| 22 | William Stogner | 8 | Son | — | South Carolina |
| 23 | Willie S. Hammond | 63 | Head | Farmer | South Carolina |
| 24 | Mary E. Hammond THIS PERSON | 64 | Wife | — | South Carolina |
| 25 | William Hammond | 21 | Son | Helper | South Carolina |
| 26 | Carl Hammond | 19 | Son | Helper | South Carolina |
| 27 | Amos Blackmon | 68 | Head | Farmer | South Carolina |
| 28 | Henrietta Blackmon | 64 | Wife | — | South Carolina |
| 29 | W. Jackson Montgomery | 18 | Grandson | — | South Carolina |
| 30 | Amanda Blackmon | 71 | Head | — | Missouri |
| 31 | Hoyt J. Hinson | 49 | Head | Farmer | South Carolina |
| 32 | Sarah Hinson | 49 | Wife | — | South Carolina |
| 33 | Erwin W. Hinson | 25 | Son | Carpenter | South Carolina |
| 34 | Bruce Hinson | 21 | Son | Carpenter | South Carolina |
| 35 | Burke Hinson | 17 | Son | Sweeper | South Carolina |
| 36 | May Hinson | 6 | Son | Laborer | South Carolina |
| 37 | Luther V. Bishop | 68 | Head | — | South Carolina |
| 38 | Helen Blackmon | 20 | Daughter | — | South Carolina |
| 39 | John M. Chewning | 32 | Head | Cleaner | South Carolina |
| 40 | D. Jennie Chewning | 24 | Wife | Teacher | South Carolina |
Related Census Records
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)