MK
Mattie King — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Clarendon-County, South Carolina
Our Model Tree links this Mattie King across the 1930 and 1940 US Censuses in Clarendon-County, South Carolina (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 13-person household.
Age 46
b. ~1894
Female
Spouse
Born: South Carolina
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Clarendon-County, South Carolina |
| Surname | King |
| Given Name | Mattie |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | Black |
| Age | 46 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Mount Zion |
| 1935 Residence (County) | Clarendon |
| Additional Details | |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Mount Zion |
| Est. Birth Year | ~1894 |
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.
13 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mattie | Age | Birth yr |
|---|---|---|---|---|
| Thomas King | Son | — | 16 | ~1924 |
| Elma King | Daughter | — | 4 | ~1936 |
| Mattie King | Spouse | — | 46 | ~1894 |
| Chester King | Son | — | 8 | ~1932 |
| Edna King | Daughter | — | 6 | ~1934 |
| Emanuel King | Son | — | 9 | ~1931 |
| Lizzie King | Daughter | — | 11 | ~1929 |
| Elijah King | Head | — | 51 | ~1889 |
| Eloise King | Daughter | — | 13 | ~1927 |
| Liza King | Daughter | — | 17 | ~1923 |
| Jerome King | Son | — | 14 | ~1926 |
| Gusta King | Daughter | — | 19 | ~1921 |
| Annie King | Daughter | — | 22 | ~1918 |
Census Appearances
1930
Clarendon, South …
Other, age 36
Clarendon, South Carolina · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Mattie |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | Black |
| Age | 36 |
| Marital Status | Married |
| Birthplace | South Carolina |
| Age at First Marriage | 17 |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1940
Clarendon-County, South …
Spouse, age 46
Clarendon-County, South Carolina · implied b. ~1894 — 13 household members
| Surname | King |
| Given Name | Mattie |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | Black |
| Age | 46 |
| Marital Status | Married |
| Birthplace | South Carolina |
| 1935 Residence (City) | Mount Zion |
| 1935 Residence (County) | Clarendon |
| 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 Mattie King across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mattie King
Spouse · 1940 · age 46 · b. ~1894 · South Carolina
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Clarendon-County, South Carolina
Open full size
1940 US Federal Census — Clarendon-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03800-00480)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Isabella Bleck | 8 | daughter | — | South Carolina |
| 2 | Lawrence Helen Bleck | 3 | niece | — | South Carolina |
| 3 | Dupree Julia Bleck | 73 | mother | — | South Carolina |
| 4 | Clarence Bleck | 26 | lodger | Farm Laborer | South Carolina |
| 5 | Julia Ellen Bleck | 21 | lodger | Maid | South Carolina |
| 6 | Sam Willie Which | 24 | head | Farmer | South Carolina |
| 7 | Queen Ann Which | 20 | wife | — | South Carolina |
| 8 | Dollie Lee Which | 3 | daughter | — | South Carolina |
| 9 | Elijah King | 51 | head | Farmer | South Carolina |
| 10 | Mattie King THIS PERSON | 46 | wife | — | South Carolina |
| 11 | Annie King | 22 | daughter | Farm Laborer | South Carolina |
| 12 | Gusta King | 19 | daughter | — | South Carolina |
| 13 | Liza Lee King | 17 | daughter | — | South Carolina |
| 14 | Thomas King | 16 | son | — | South Carolina |
| 15 | Jerome King | 14 | son | — | South Carolina |
| 16 | Eloise King | 13 | daughter | — | South Carolina |
| 17 | Lizzie King | 11 | daughter | — | South Carolina |
| 18 | Emanuel King | 9 | son | — | South Carolina |
| 19 | Chester King | 8 | son | — | South Carolina |
| 20 | Edna King | 6 | daughter | — | South Carolina |
| 21 | Elma King | 4 | daughter | — | South Carolina |
| 22 | Leo Strange | 46 | head | Soliciting Dry Clean | South Carolina |
| 23 | Alice M Strange | 40 | wife | Farmer | South Carolina |
| 24 | Mary Alice Strange | 14 | daughter | — | South Carolina |
| 25 | Bessie Mae Strange | 12 | daughter | — | South Carolina |
| 26 | Harmon Lee Strange | 8 | son | — | South Carolina |
| 27 | Maggie Strange | 73 | mother | — | South Carolina |
| 28 | Sidney King | 58 | head | Farmer | South Carolina |
| 29 | Hattie King | 35 | wife | — | South Carolina |
| 30 | Eddie King | 22 | son | Forester | South Carolina |
| 31 | Ruth King | 14 | daughter | — | South Carolina |
| 32 | Amelia King | 11 | daughter | — | South Carolina |
| 33 | Janie King | 7 | daughter | — | South Carolina |
| 34 | Lawrence King | 6 | son | — | South Carolina |
| 35 | Willie Samuel | 32 | head | Farm Laborer | South Carolina |
| 36 | Daisy Samuel | 31 | wife | — | South Carolina |
| 37 | Willie Jr. Samuel | 10 | son | — | South Carolina |
| 38 | Clarence Samuel | 5 | son | — | South Carolina |
| 39 | John Edward Samuel | 2 | son | — | South Carolina |
| 40 | Susanna Samuel | 80 | mother | — | 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)