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Mary Hammond — 1930 US Census Record
Model Tree available1930 United States Federal Census · Edgefield, South Carolina
Our Model Tree links this Mary Hammond across the 1920, 1930 and 1940 US Censuses in Edgefield, South Carolina (XGBoost, ~Confirmed), with identified parents Tom & Leona — first a daughter (b.~1913), then head of a 6-person household.
Age 17
b. ~1913
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Edgefield, South Carolina |
| Surname | Hammond |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | Laborer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Laborer |
| Township / Ward | Merriwether Township |
| Est. Birth Year | ~1913 |
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 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Roberta Hammond | Daughter | — | 15 | ~1915 |
| Mary Hammond | Daughter | — | 17 | ~1913 |
| Lizzie Hammond | Daughter | — | 9 | ~1921 |
| Tom Hammond | Head | — | 42 | ~1888 |
| Willie Hammond | Son | — | 20 | ~1910 |
| Lena Hammond | Spouse | — | 38 | ~1892 |
Census Appearances
1920
Edgefield, South …
Daughter, age 7
Edgefield, South Carolina · implied b. ~1913 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read | No |
| Can Write | No |
| Speaks English | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Edgefield, South …
Daughter, age 17
Edgefield, South Carolina · implied b. ~1913 — 6 household members
| Surname | Hammond |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Laborer |
| Industry | General farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Edgefield-County, South …
Spouse, age 28
Edgefield-County, South Carolina · implied b. ~1912 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Hammond |
| Given Name | Myrtis |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 28 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Shaw Township |
| 1935 Residence (County) | Edgefield |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | NP |
| Income (1939) | 0 |
| Highest Grade | No 3 |
| 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 Hammond across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Tom Hammond (~0.92 confidence) and mother Leona Hammond (~0.92 confidence) and father Tom Hammond (~0.92 confidence) and mother Lena Hammond (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Tom Hammond
b. ~1882
Source father
● Household
· direct · ~0.92
Mother
Leona Hammond
b. ~1887
Source mother
● Household
· direct · ~0.92
Father
Tom Hammond
b. ~1888
Source father
● Household
· direct · ~0.92
Mother
Lena Hammond
b. ~1892
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Hammond
Daughter · 1930 · age 17 · b. ~1913 · South Carolina
★ You are viewing this record
Sibling
Lizzie Hammond
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willie Hammond
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Roberta Hammond
Sibling · 1930 · age 15
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
1930 US Federal Census — Edgefield, South Carolina
Open full size
1930 US Federal Census — Edgefield, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2195unit:0951)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Willie Hammond | 3 | Son | — | South Carolina |
| 2 | Sarah J Hammond | 1 | Daughter | — | South Carolina |
| 3 | Henry Hammond | 30 | Head | Farmer | South Carolina |
| 4 | Carrie J Hammond | 29 | Wife | House Maker | South Carolina |
| 5 | Susie M Hammond | 10 | Daughter | Laborer | South Carolina |
| 6 | Willie Hammond | 8 | Son | — | South Carolina |
| 7 | Murnila Hammond | 6 | Daughter | — | South Carolina |
| 8 | Roberta Hammond | 4 | Daughter | — | South Carolina |
| 9 | Nelse Mcdaniel | 40 | Head | Farmer | South Carolina |
| 10 | Annie W Mcdaniel | 37 | Wife | House Maker | South Carolina |
| 11 | Willie J Mcdaniel | 20 | Son | Laborer | South Carolina |
| 12 | John W Mcdaniel | 16 | Son | Laborer | South Carolina |
| 13 | Mattie K Mcdaniel | 14 | Daughter | Laborer | South Carolina |
| 14 | Elijah Mcdaniel | 12 | Son | Laborer | South Carolina |
| 15 | Richmond Mcdaniel | 10 | Son | — | South Carolina |
| 16 | Leroy C Mcdaniel | 8 | Son | — | South Carolina |
| 17 | Annie B Mcdaniel | 6 | Daughter | — | South Carolina |
| 18 | Joseph Mcdaniel | 4 | Son | — | South Carolina |
| 19 | James Mcdaniel | 1 | Son | — | South Carolina |
| 20 | Henry Garrett | 60 | Head | Farmer | South Carolina |
| 21 | Mary L Garrett | 60 | Wife | House Maker | South Carolina |
| 22 | Isaac Milborn | 48 | Head | Farmer | South Carolina |
| 23 | Sadie Milborn | 70 | Mother | House Maker | South Carolina |
| 24 | Allen Tompkins | 36 | Head | Farmer | South Carolina |
| 25 | Nan W Tompkins | 35 | Wife | House Maker | South Carolina |
| 26 | Elvira Tompkins | 16 | Daughter | Laborer | South Carolina |
| 27 | Billie Tompkins | 14 | Son | Laborer | South Carolina |
| 28 | Jessie Oliver | 45 | Head | Farmer | South Carolina |
| 29 | Pearl M Oliver | 30 | Wife | House Maker | South Carolina |
| 30 | Jessie J Oliver | 22 | Son | Laborer | South Carolina |
| 31 | Eddie Oliver | 17 | Son | Laborer | South Carolina |
| 32 | Lilla L Oliver | 12 | Daughter | Laborer | South Carolina |
| 33 | George Oliver | 10 | Son | — | South Carolina |
| 34 | Viola Oliver | 8 | Daughter | — | South Carolina |
| 35 | Mary L Oliver | 4 | Daughter | — | South Carolina |
| 36 | Tom Hammond | 42 | Head | Farmer | South Carolina |
| 37 | Lena Hammond | 38 | Wife | House Maker | South Carolina |
| 38 | Willie Hammond | 20 | Son | Laborer | South Carolina |
| 39 | Mary L Hammond THIS PERSON | 17 | Daughter | Laborer | South Carolina |
| 40 | Roberta Hammond | 15 | Daughter | Laborer | South Carolina |
| 41 | Lizzie Hammond | 9 | Daughter | — | South Carolina |
| 42 | John Cook | 44 | Head | Farmer | South Carolina |
| 43 | Mary L Cook | 38 | Wife | House Maker | South Carolina |
| 44 | James F Cook | 21 | Son | Laborer | South Carolina |
| 45 | Minnie V Cook | 19 | Daughter | Laborer | South Carolina |
| 46 | May B Cook | 16 | Daughter | Laborer | South Carolina |
| 47 | John Jr Cook | 14 | Son | Laborer | South Carolina |
| 48 | Ernest Cook | 12 | Son | Laborer | South Carolina |
| 49 | Isaac Cook | 10 | Son | — | South Carolina |
| 50 | Albert Cook | 8 | Son | — | South Carolina |
Related Census Records
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 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)