MC
Marion Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Lee-County, South Carolina
Our Model Tree links this Marion Clark across the 1930 and 1940 US Censuses in Lee-County, South Carolina (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 9-person household.
Age 14
b. ~1926
Male
Son
Born: South Carolina
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Lee-County, South Carolina |
| Surname | Clark |
| Given Name | Marion |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (County) | Lee |
| Additional Details | |
| Highest Grade | 4 |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Township / Ward | Swift Creek Township |
| Est. Birth Year | ~1926 |
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.
9 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marion | Age | Birth yr |
|---|---|---|---|---|
| Castile Clark | Daughter | — | 21 | ~1919 |
| Marion Clark | Son | — | 14 | ~1926 |
| Hattie Clark | Daughter | — | 16 | ~1924 |
| Robbie Clark | Head | — | 44 | ~1896 |
| Frank Clark | Son | — | 12 | ~1928 |
| Lucile Clark | Daughter | — | 7 | ~1933 |
| Lilly Clark | Daughter | — | 4 | ~1936 |
| Robbie Clark | Son | — | 18 | ~1922 |
| Aida Clark | Spouse | — | 40 | ~1900 |
Census Appearances
1930
Lee, South …
Son, age 2
Lee, South Carolina · implied b. ~1928 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Marion |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 2 |
| 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
Lee-County, South …
Son, age 14
Lee-County, South Carolina · implied b. ~1926 — 9 household members
| Surname | Clark |
| Given Name | Marion |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | Black |
| Age | 14 |
| Marital Status | Single |
| Birthplace | South Carolina |
| 1935 Residence (County) | Lee |
| Highest Grade | 4 |
| 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 Marion Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marion Clark
Son · 1940 · age 14 · b. ~1926 · South Carolina
★ You are viewing this record
Sibling
Castile Clark
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lilly Clark
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robbie Clark
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Clark
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lucile Clark
Sibling · 1940 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hattie Clark
Sibling · 1940 · age 16
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 — Lee-County, South Carolina
Open full size
1940 US Federal Census — Lee-County, South Carolina
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-03822-00510)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Frances Mack | 9 | Daughter | — | South Carolina |
| 2 | William Mack | 6 | Nephew | — | South Carolina |
| 3 | Robbie Clark | 44 | Head | Farm | South Carolina |
| 4 | Aida Clark | 40 | Wife | Farm | South Carolina |
| 5 | Castile Clark | 21 | Daughter | — | South Carolina |
| 6 | Robbie Clark | 18 | Son | — | South Carolina |
| 7 | Hattie Clark | 16 | Daughter | — | South Carolina |
| 8 | Marion Clark THIS PERSON | 14 | Son | — | South Carolina |
| 9 | Frank Clark | 12 | Son | — | South Carolina |
| 10 | Lucile Clark | 7 | Daughter | — | South Carolina |
| 11 | Lilly Mae Clark | 4 | Daughter | — | South Carolina |
| 12 | Ed Wilson | 37 | Head | Farm Laborer | South Carolina |
| 13 | Daisy Wilson | 35 | Wife | Farm Laborer | South Carolina |
| 14 | Charlie Wilson | 17 | Son | Farm Laborer | South Carolina |
| 15 | Allie Wilson | 5 | Child | — | South Carolina |
| 16 | Moses Kelly | 59 | Head | Farm | South Carolina |
| 17 | Sally Kelly | 42 | Wife | Farm | South Carolina |
| 18 | Mille Kelly | 23 | Daughter | Farm | South Carolina |
| 19 | Minder Kelly | 21 | Daughter | — | South Carolina |
| 20 | Martha Kelly | 18 | Daughter | — | South Carolina |
| 21 | Moses Kelly | 16 | Son | — | South Carolina |
| 22 | Harmon Kelly | 14 | Son | — | South Carolina |
| 23 | Willie Kelly | 11 | Son | — | South Carolina |
| 24 | Lilly Mae Kelly | 5 | Daughter | — | South Carolina |
| 25 | Eula Kelly | 4 | Daughter | — | South Carolina |
| 26 | John Kelly | 2 | Son | — | South Carolina |
| 27 | Moses Myers | 48 | Head | Farm | South Carolina |
| 28 | Lizzie Myers | 67 | Mother | — | South Carolina |
| 29 | Mary Myers | 33 | Sister | Farm | South Carolina |
| 30 | Robert Myers | 17 | Nephew | — | South Carolina |
| 31 | Elizabeth Myers | 14 | Niece | — | South Carolina |
| 32 | Franklin Myers | 12 | Nephew | — | South Carolina |
| 33 | Smiley Myers | 10 | Nephew | — | South Carolina |
| 34 | John Myers | 8 | Nephew | — | South Carolina |
| 35 | Ben Myers | 5 | Nephew | — | South Carolina |
| 36 | Alex Junior Benton | 20 | Head | Retail Automobile Shop | South Carolina |
| 37 | Janie Benton | 57 | Mother | — | South Carolina |
| 38 | Ida Benton | 22 | Sister | — | South Carolina |
| 39 | Ernestine Benton | 1 | Niece | — | South Carolina |
| 40 | Frank Mccoy | 67 | Head | Farm | South 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)