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Mary Mccall — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dillon-County, South Carolina
Our Model Tree links this Mary Mccall across the 1930 and 1940 US Censuses in Dillon-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1918), then head of a 8-person household.
Age 22
b. ~1918
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Dillon-County, South Carolina |
| Surname | McCall |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Harleesville Township |
| 1935 Residence (County) | Dillon |
| Additional Details | |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 8 |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Farm Laborer |
| Township / Ward | Harleesville Township |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Mccall | Daughter | — | 22 | ~1918 |
| Belton Mccall | Head | — | 60 | ~1880 |
| Amanda Hickman | Daughter | — | 18 | ~1922 |
| James Mccall | Other | — | ~1940 | |
| Rose Mccall | Daughter | — | 17 | ~1923 |
| George Mccall | Son | — | 4 | ~1936 |
| Katie Hickman | Other | — | 1 | ~1939 |
| Ben Mccall | Son | — | 16 | ~1924 |
Census Appearances
1930
Dillon, South …
Daughter, age 12
Dillon, South Carolina · implied b. ~1918 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCall |
| Given Name | Mary C |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 12 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Dillon-County, South …
Daughter, age 22
Dillon-County, South Carolina · implied b. ~1918 — 8 household members
| Surname | McCall |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 22 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Harleesville Township |
| 1935 Residence (County) | Dillon |
| Occupation | Farm Laborer |
| Industry | Farm |
| Class of Worker | PW |
| Hours Worked | 8 |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | South Carolina |
| 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 Mccall across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mccall
Daughter · 1940 · age 22 · b. ~1918 · South Carolina
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Sibling
George Mccall
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ben Mccall
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Amanda Hickman
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Mccall
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 — Dillon-County, South Carolina
Open full size
1940 US Federal Census — Dillon-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03804-00312)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sam Harrison | 5 | Son | — | South Carolina |
| 2 | Richard Powers | 68 | Head | Farming | South Carolina |
| 3 | Maggie Powers | 60 | Wife | Farm Laborer | South Carolina |
| 4 | Annie Powers | 18 | Daughter | Farm Laborer | South Carolina |
| 5 | Beulah Powers | 13 | Daughter | — | South Carolina |
| 6 | Belton Mccall | 60 | Head | Farming | South Carolina |
| 7 | Mary E. Mccall THIS PERSON | 22 | Daughter | Farm Laborer | South Carolina |
| 8 | Rose Mccall | 17 | Daughter | — | South Carolina |
| 9 | Ben Mccall | 16 | Son | Farm Laborer | South Carolina |
| 10 | George W. Mccall | 4 | Son | — | South Carolina |
| 11 | Amanda Hickman | 18 | Daughter | — | South Carolina |
| 12 | Katie Mae Hickman | 1 | Granddaughter | — | South Carolina |
| 13 | James W. Mccall | 0 | Grandson | — | South Carolina |
| 14 | Sam Mason | 42 | Head | Farm Laborer | South Carolina |
| 15 | Mary Mason | 14 | Daughter | — | South Carolina |
| 16 | Neva J. Mason | 13 | Daughter | — | South Carolina |
| 17 | Sallie J. Mason | 11 | Granddaughter | — | South Carolina |
| 18 | Freddie Mason | 2 | Son | — | South Carolina |
| 19 | Ophelia Mason | 2 | Daughter | — | South Carolina |
| 20 | Charlie Johnson | 54 | Head | Farming | South Carolina |
| 21 | Bella Johnson | 33 | Wife | — | South Carolina |
| 22 | Lindberg Johnson | 12 | Son | — | South Carolina |
| 23 | Jimmie Johnson | 10 | Son | — | South Carolina |
| 24 | Edgar Johnson | 8 | Son | — | South Carolina |
| 25 | Moses Johnson | 5 | Son | — | South Carolina |
| 26 | Rufus Johnson | 3 | Son | — | South Carolina |
| 27 | Mary Johnson | 2 | Daughter | — | South Carolina |
| 28 | Sam Blue | 39 | Boarder | Laborer | South Carolina |
| 29 | Cora Manning | 31 | Head | — | South Carolina |
| 30 | Coree Manning | 15 | Daughter | — | South Carolina |
| 31 | John J. Manning | 4 | Son | — | South Carolina |
| 32 | Josephine Manning | 32 | Sister | — | South Carolina |
| 33 | Rose Mae Manning | 8 | Neice | — | South Carolina |
| 34 | Nan Martin | 17 | Neice | — | South Carolina |
| 35 | Glassie Martin | 12 | Neice | — | South Carolina |
| 36 | Sam Mccall | 40 | Head | Farming | South Carolina |
| 37 | Marie Mccall | 36 | Wife | — | South Carolina |
| 38 | Allen Mccall | 13 | Son | — | South Carolina |
| 39 | Alonza Mccall | 11 | Daughter | — | South Carolina |
| 40 | Donella Mccall | 8 | Daughter | — | 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)