MK
Martha King — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Person-County, North Carolina
Our Model Tree links this Martha King across the 1930 and 1940 US Censuses in Person-County, North Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 8-person household.
Age 18
b. ~1922
Female
Daughter
Born: North Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Person-County, North Carolina |
| Surname | King |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (City) | Roxboro |
| 1935 Residence (County) | Person |
| Additional Details | |
| Class of Worker | 0 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
| Township / Ward | Roxboro |
| 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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Martha | Age | Birth yr |
|---|---|---|---|---|
| Randolph King | Son | — | 16 | ~1924 |
| Nesbit King | Son | — | 14 | ~1926 |
| Lila King | Spouse | — | 49 | ~1891 |
| J King | Son | — | 23 | ~1917 |
| Annie Watkins | Other | — | 69 | ~1871 |
| Howard King | Son | — | 25 | ~1915 |
| Martha King | Daughter | — | 18 | ~1922 |
| Lawrence King | Head | — | 50 | ~1890 |
Census Appearances
1930
Person, North …
Daughter, age 9
Person, North Carolina · implied b. ~1921 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | North Carolina |
| Father's Birthplace | North Carolina |
| Mother's Birthplace | North Carolina |
| Can Read/Write | Yes |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north carolina |
1940
Person-County, North …
Daughter, age 18
Person-County, North Carolina · implied b. ~1922 — 8 household members
| Surname | King |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | North Carolina |
| 1935 Residence (City) | Roxboro |
| 1935 Residence (County) | Person |
| Class of Worker | 0 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same place |
| Birth State | North Carolina |
| Birth Country | United States |
| Birthplace (normalized) | north 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 Martha King across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha King
Daughter · 1940 · age 18 · b. ~1922 · North Carolina
★ You are viewing this record
Sibling
Nesbit King
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Randolph King
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
J King
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Howard King
Sibling · 1940 · age 25
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 — Person-County, North Carolina
Open full size
1940 US Federal Census — Person-County, North Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02957-00413)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lizzie Adair | 40 | Wife | — | North Carolina |
| 42 | H. Holmes, Jr. Adair | 4 | Son | — | North Carolina |
| 43 | A. Jan Pulliam | 35 | Head | Salesman | Virginia |
| 44 | Neva R. Pulliam | 34 | Wife | — | Virginia |
| 45 | Lynda Pulliam | 5 | Daughter | — | Virginia |
| 46 | Alvin Hudson | 36 | Boarder | Mechanic | Virginia |
| 47 | Headley C. Kynoch | 35 | Head | Newspaper Agent | Virginia |
| 48 | Alice Kynoch | 31 | Wife | — | North Carolina |
| 49 | Kirk Kynoch | 7 | Son | — | North Carolina |
| 50 | Henry Clay Steele | 40 | Head | Service Man | North Carolina |
| 51 | Ethel L. Steele | 37 | Wife | — | North Carolina |
| 52 | Extra Line Steele | None | — | — | — |
| 53 | J. Brooks Snipes | 36 | Head | Assistant County Agent | North Carolina |
| 54 | Sadie Snipes | 34 | Wife | — | North Carolina |
| 55 | Anne Proctor Snipes | 1 | Daughter | — | North Carolina |
| 56 | J. B. Jr. Snipes | 12 | Son | — | North Carolina |
| 57 | Lawrence King | 50 | Head | Automobile Mechanic | North Carolina |
| 58 | Lila King | 49 | Wife | — | North Carolina |
| 59 | Howard King | 25 | Son | Automobile Mechanic | North Carolina |
| 60 | J. V. King | 23 | Son | Inspector | North Carolina |
| 61 | Martha King THIS PERSON | 18 | Daughter | — | North Carolina |
| 62 | Randolph King | 16 | Son | Helper | North Carolina |
| 63 | Nesbit King | 14 | Son | — | North Carolina |
| 64 | Annie Watkins | 69 | Boarder | — | North Carolina |
| 65 | Charles Green | 22 | Head | Supply Clerk | North Carolina |
| 66 | Willa Green | 22 | Wife | Cosmetologist | North Carolina |
| 67 | Sterling Wade | 54 | Head | Operator | North Carolina |
| 68 | Josie Wade | 49 | Wife | — | North Carolina |
| 69 | Sterling Jr. Wade | 12 | Son | — | North Carolina |
| 70 | Ina Allen | 49 | Head | — | Virginia |
| 71 | Herbert Allen | 30 | Son | Barber | North Carolina |
| 72 | Maurice Allen | 26 | Son | Insurance Salesman | North Carolina |
| 73 | Luther Bowles | 68 | Head | Salesman | North Carolina |
| 74 | Bertha Bowles | 65 | Wife | — | Virginia |
| 75 | Catherine Sumner | 20 | Boarder | Clerk | South Carolina |
| 76 | Jimmy Johnson | 46 | Head | Carpenter | North Carolina |
| 77 | Sue Johnson | 42 | Wife | — | North Carolina |
| 78 | Earl Johnson | 20 | Son | Laborer | North Carolina |
| 79 | Raymond Johnson | 17 | Son | — | North Carolina |
| 80 | Dowd Johnson | 15 | Son | — | North 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)