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Alfred Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kershaw-County, South Carolina
Our Model Tree links this Alfred Martin across the 1930 and 1940 US Censuses in Kershaw-County, South Carolina (XGBoost, ~Confirmed) — first a son (b.~1922), then head of a 10-person household.
Age 18
b. ~1922
Male
Son
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Kershaw-County, South Carolina |
| Surname | Martin |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Flat Rock Twp |
| 1935 Residence (County) | Kershaw |
| Additional Details | |
| Occupation | Laborer |
| Industry | W.P.A. Reforestation |
| Class of Worker | GW |
| Hours Worked | 41 |
| Income (1939) | 360 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Laborer |
| Township / Ward | Flat Rock Twp |
| Est. Birth Year | ~1922 |
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.
10 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Alfred | Age | Birth yr |
|---|---|---|---|---|
| Alfred Martin | Son | — | 18 | ~1922 |
| Jack Martin | Son | — | 8 | ~1932 |
| Alva Martin | Son | — | 9 | ~1931 |
| Lee Martin | Head | — | 49 | ~1891 |
| Bernice Martin | Daughter | — | 7 | ~1933 |
| Lee Martin | Son | — | 15 | ~1925 |
| Eva Martin | Son | — | 9 | ~1931 |
| Rosa Martin | Daughter | — | 13 | ~1927 |
| Alice Martin | Spouse | — | 37 | ~1903 |
| Betty Martin | Daughter | — | 1 | ~1939 |
Census Appearances
1930
Kershaw, South …
Son, age 8
Kershaw, South Carolina · implied b. ~1922 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Kershaw-County, South …
Son, age 18
Kershaw-County, South Carolina · implied b. ~1922 — 10 household members
| Surname | Martin |
| Given Name | Alfred |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (City) | Flat Rock Twp |
| 1935 Residence (County) | Kershaw |
| Occupation | Laborer |
| Industry | W.P.A. Reforestation |
| Class of Worker | GW |
| Hours Worked | 41 |
| Income (1939) | 360 |
| Highest Grade | No 4 |
| 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 Alfred Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Alfred Martin
Son · 1940 · age 18 · b. ~1922 · South Carolina
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Sibling
Bernice Martin
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lee Martin
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Eva Martin
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Betty Martin
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alva Martin
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Martin
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosa Martin
Sibling · 1940 · age 13
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 — Kershaw-County, South Carolina
Open full size
1940 US Federal Census — Kershaw-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03819-00713)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Elizabeth Wright | 63 | Head | Farmer | South Carolina |
| 2 | James Wright | 12 | Son | — | South Carolina |
| 3 | Joe Drakeford | 23 | Head | Farm Laborer | South Carolina |
| 4 | Eva Mae Drakeford | 22 | Wife | — | South Carolina |
| 5 | Shirley Temple Drakeford | 3 | Daughter | — | South Carolina |
| 6 | Marie Drakeford | 3 | Daughter | — | South Carolina |
| 7 | Pardner Salmon | 23 | Head | Wood Labourer | South Carolina |
| 8 | Beulah Salmon | 22 | Wife | — | South Carolina |
| 9 | Henry Salmon | 3 | Son | — | South Carolina |
| 10 | Louise Salmon | 1 | Daughter | — | South Carolina |
| 11 | Ida Salmon | 0 | Daughter | — | South Carolina |
| 12 | Inoz Salmon | 0 | Daughter | — | South Carolina |
| 13 | Lee Martin | 49 | Head | Laborer | South Carolina |
| 14 | Alice Martin | 37 | Wife | — | South Carolina |
| 15 | Alfred Martin THIS PERSON | 18 | Son | Laborer | South Carolina |
| 16 | Lee C. Martin | 15 | Son | Farm Laborer | South Carolina |
| 17 | Rosa Martin | 13 | Daughter | — | South Carolina |
| 18 | Alva Martin | 9 | Son | — | South Carolina |
| 19 | Eva Martin | 9 | Son | — | South Carolina |
| 20 | Jack Martin | 8 | Son | — | South Carolina |
| 21 | Bernice Martin | 7 | Daughter | — | South Carolina |
| 22 | Betty Joe Martin | 1 | Daughter | — | South Carolina |
| 23 | Margaret L. Walters | 70 | Head | — | South Carolina |
| 24 | Clemmie Walters | 28 | Son | Farm Laborer | South Carolina |
| 25 | Cleveland Knox | 24 | Head | Wood Labourer | South Carolina |
| 26 | Nellie Knox | 23 | Wife | — | South Carolina |
| 27 | James Knox | 6 | Son | — | South Carolina |
| 28 | Mattie Bell Knox | 2 | Daughter | — | South Carolina |
| 29 | Sallie Knox | 1 | Daughter | — | South Carolina |
| 30 | Jason Wright | 32 | Head | Fireman | South Carolina |
| 31 | Mary Wright | 35 | Wife | — | South Carolina |
| 32 | Albertus Wright | 8 | Son | — | South Carolina |
| 33 | Arthur Wright | 4 | Son | — | South Carolina |
| 34 | Walter Wright | 3 | Son | — | South Carolina |
| 35 | Anna Bell Wright | 0 | Daughter | — | South Carolina |
| 36 | Thomas Keziah | 47 | Head | Laborer | North Carolina |
| 37 | Ruth Keziah | 35 | Wife | — | South Carolina |
| 38 | Ruby Mae Keziah | 20 | Daughter | — | South Carolina |
| 39 | Haty Lee Keziah | 18 | Daughter | — | South Carolina |
| 40 | Henry W. Keziah | 16 | Son | — | North 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)