MB
Mary Barnett — 1940 US Census Record
Linked across censuses1940 United States Federal Census · York-County, South Carolina
Our Model Tree links this Mary Barnett across the 1930 and 1940 US Censuses in York-County, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1916), then head of a 14-person household.
Age 24
b. ~1916
Female
Daughter
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | York-County, South Carolina |
| Surname | Barnett |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | R. |
| 1935 Residence (County) | York |
| Additional Details | |
| Class of Worker | No |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | S. Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Kings Mountain Twp |
| Est. Birth Year | ~1916 |
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.
14 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Pinal Barnett | Daughter | — | 9 | ~1931 |
| Lula Barnett | Daughter | — | 22 | ~1918 |
| J Barnett | Daughter | — | 14 | ~1926 |
| Isabel Barnett | Daughter | — | 6 | ~1934 |
| Mary Barnett | Daughter | — | 24 | ~1916 |
| Johnny Barnett | Son | — | 4 | ~1936 |
| L Barnett | Daughter | — | 2 | ~1938 |
| Pearline Barnett | Daughter | — | 12 | ~1928 |
| Ida Barnett | Spouse | — | 53 | ~1887 |
| L Barnett | Daughter | — | 9 | ~1931 |
| Allen Barnett | Daughter | — | 11 | ~1929 |
| Jeff Barnett | Head | — | 56 | ~1884 |
| Willy Barnett | Son | — | 7 | ~1933 |
| Ida Barnett | Daughter | — | 18 | ~1922 |
Census Appearances
1930
York, South …
Other, age 15
York, South Carolina · implied b. ~1915 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Barnette |
| Given Name | May |
| Relationship to Head | Gr. daughter |
| Sex | F |
| Color / Race | Black |
| Age | 15 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Farm Laborer |
| Industry | Gen. Farm |
| Class of Worker | W |
| Can Read/Write | No |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
York-County, South …
Daughter, age 24
York-County, South Carolina · implied b. ~1916 — 14 household members
| Surname | Barnett |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | R. |
| 1935 Residence (County) | York |
| Class of Worker | No |
| Income (1939) | 0 |
| Highest Grade | No 5 |
| 1935 Residence | S. 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 Barnett across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Barnett
Daughter · 1940 · age 24 · b. ~1916 · South Carolina
★ You are viewing this record
Sibling
Isabel Barnett
Sibling · 1940 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
L Barnett
Sibling · 1940 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lula Barnett
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Allen Barnett
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J Barnett
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ida Barnett
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Johnny Barnett
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pearline Barnett
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Pinal Barnett
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willy Barnett
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
L Barnett
Sibling · 1940 · age 9
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 — York-County, South Carolina
Open full size
1940 US Federal Census — York-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03846-00501)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | A. Joseph Walker | 23 | Head | Blacksmith | South Carolina |
| 2 | Katie Walker | 63 | Wife | — | South Carolina |
| 3 | Lucile Wilson | 29 | Step daughter | — | South Carolina |
| 4 | Zela Wilson | 10 | Grand daughter | — | South Carolina |
| 5 | Jeff Barnett | 56 | Head | Farmer | South Carolina |
| 6 | Ida Barnett | 53 | Wife | — | South Carolina |
| 7 | Mary Barnett THIS PERSON | 24 | Daughter | — | South Carolina |
| 8 | Lula Barnett | 22 | Daughter | — | South Carolina |
| 9 | Ida Barnett | 18 | Daughter | — | South Carolina |
| 10 | J. Minnie Barnett | 14 | Daughter | — | South Carolina |
| 11 | Pearline Barnett | 12 | Daughter | — | South Carolina |
| 12 | Allen Barnett | 11 | Daughter | — | South Carolina |
| 13 | L. Hazel Barnett | 9 | Daughter | — | South Carolina |
| 14 | Pinal Barnett | 9 | Daughter | — | South Carolina |
| 15 | Willy Barnett | 7 | Son | — | South Carolina |
| 16 | Isabel Barnett | 6 | Daughter | — | South Carolina |
| 17 | Johnny Barnett | 4 | Son | — | South Carolina |
| 18 | L. Madie Barnett | 2 | Daughter | — | South Carolina |
| 19 | D. Martin Wall | 46 | Head | Foreman | South Carolina |
| 20 | J. Candace Wall | 48 | Wife | Teacher | South Carolina |
| 21 | J. Margaret Wall | 20 | Daughter | — | South Carolina |
| 22 | Susan Wall | 18 | Daughter | — | South Carolina |
| 23 | D. Martin Jr. Wall | 15 | Son | — | South Carolina |
| 24 | Q. John Wall | 12 | Son | — | South Carolina |
| 25 | R. Dan Wall | 9 | Son | — | South Carolina |
| 26 | C. Robert Bigger | 63 | Head | Farmer | South Carolina |
| 27 | L. Cola Bigger | 60 | Wife | — | South Carolina |
| 28 | S. Bertie Bigger | 24 | Daughter | Spinner | South Carolina |
| 29 | R. Andrew Bigger | 24 | Son | Sweeper | South Carolina |
| 30 | Will Mobley | 67 | Head | Farmer | South Carolina |
| 31 | Nancy Mobley | 67 | Wife | — | South Carolina |
| 32 | H. James Mobley | 15 | Grand son | — | South Carolina |
| 33 | A. Inez Mobley | 12 | Grand daughter | — | South Carolina |
| 34 | L. George Powers | 63 | Head | Farmer | South Carolina |
| 35 | J. Abbie Powers | 62 | Wife | — | South Carolina |
| 36 | C. Duncan Clark | 29 | Son-in-law | Filling Attendant | South Carolina |
| 37 | Angel Clark | 28 | Daughter | — | South Carolina |
| 38 | Richard Clark | 5 | Grand son | — | South Carolina |
| 39 | Carl Clark | 7 | Grand son | — | South Carolina |
| 40 | Billy Clark | 3 | Grand son | — | 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)