MC
Martha Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Dekalb-County, Georgia
Our Model Tree links this Martha Clark across the 1930 and 1940 US Censuses in Dekalb-County, Georgia (XGBoost, ~Confirmed) — first a daughter (b.~1929), then head of a 9-person household.
Age 11
b. ~1929
Female
Daughter
Born: Georgia
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Dekalb-County, Georgia |
| Surname | Clark |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | R |
| 1935 Residence (County) | DeKalb |
| Additional Details | |
| Highest Grade | No 4 |
| 1935 Residence | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
| Township / Ward | Redan 1398 |
| Est. Birth Year | ~1929 |
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 Martha | Age | Birth yr |
|---|---|---|---|---|
| Daisy Clark | Daughter | — | 9 | ~1931 |
| Joe Clark | Daughter | — | 3 | ~1937 |
| Irene Clark | Daughter | — | 12 | ~1928 |
| Martha Clark | Daughter | — | 11 | ~1929 |
| L Clark | Head | — | 38 | ~1902 |
| William Clark | Son | — | 14 | ~1926 |
| J Clark | Son | — | 5 | ~1935 |
| Jack Clark | Son | — | 7 | ~1933 |
| Willie Clark | Spouse | — | 36 | ~1904 |
Census Appearances
1930
Dekalb, Georgia
Daughter, age 1
Dekalb, Georgia · implied b. ~1929 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Georgia |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
1940
Dekalb-County, Georgia
Daughter, age 11
Dekalb-County, Georgia · implied b. ~1929 — 9 household members
| Surname | Clark |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Georgia |
| 1935 Residence (City) | R |
| 1935 Residence (County) | DeKalb |
| Highest Grade | No 4 |
| 1935 Residence | Georgia |
| Birth State | Georgia |
| Birth Country | United States |
| Birthplace (normalized) | georgia |
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 Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Clark
Daughter · 1940 · age 11 · b. ~1929 · Georgia
★ You are viewing this record
Sibling
J Clark
Sibling · 1940 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daisy Clark
Sibling · 1940 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Clark
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Clark
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joe Clark
Sibling · 1940 · age 3
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jack Clark
Sibling · 1940 · age 7
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 — Dekalb-County, Georgia
Open full size
1940 US Federal Census — Dekalb-County, Georgia
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00665-00638)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Vinson, Carlette Vinson | 3 | Daughter | — | Georgia |
| 42 | J. Chester Wilkins | 34 | Head | Laborer | Georgia |
| 43 | Cleo Wilkins | 22 | Wife | — | Georgia |
| 44 | Adis Wilkins | 2 | Son | — | Georgia |
| 45 | Chester Wilkins | 1 | Son | — | Georgia |
| 46 | Grady Pickins | 35 | Head | Laborer | Georgia |
| 47 | Ruth Pickins | 28 | Wife | — | Georgia |
| 48 | Harris Pickins | 2 | Son | — | Georgia |
| 49 | Wm. M. Seals | 57 | Head | Laborer | Georgia |
| 50 | Nittie Seals | 51 | Wife | — | Georgia |
| 51 | Willie Webb | 30 | Adopted | Laborer | Georgia |
| 52 | Louis L. Chandler | 32 | Head | Laborer | Georgia |
| 53 | Annie Sue Chandler | 32 | Wife | — | Georgia |
| 54 | Merida Chandler | 9 | Daughter | — | Georgia |
| 55 | Grady Robertson | 25 | Head | Truck Driver | Georgia |
| 56 | Beatrice Robertson | 27 | Wife | — | Georgia |
| 57 | James Robertson | 10 | Son | — | Georgia |
| 58 | Arthur Robertson | 8 | Son | — | Georgia |
| 59 | Leon Robertson | 5 | Son | — | Georgia |
| 60 | Geo. R. Jackson | 70 | Head | Farmer | Georgia |
| 61 | Ida Jackson | 61 | Wife | — | Georgia |
| 62 | George Jackson | 29 | Son | Laborer | Georgia |
| 63 | Lucille Jackson | 15 | Daughter | — | Georgia |
| 64 | L. Jack Clark | 38 | Head | Guard | Georgia |
| 65 | Willie Clark | 36 | Wife | — | Georgia |
| 66 | William Clark | 14 | Son | — | Georgia |
| 67 | Irene Clark | 12 | Daughter | — | Georgia |
| 68 | Martha Clark THIS PERSON | 11 | Daughter | — | Georgia |
| 69 | Daisy Clark | 9 | Daughter | — | Georgia |
| 70 | Jack Jr. Clark | 7 | Son | — | Georgia |
| 71 | J. D. Clark | 5 | Son | — | Georgia |
| 72 | Joe Ann Clark | 3 | Daughter | — | Georgia |
| 73 | Frankie George | 47 | Head | — | Georgia |
| 74 | Paul George | 23 | Son | Helper | Georgia |
| 75 | Corine George | 18 | Daughter | — | Georgia |
| 76 | Ray George | 15 | Son | Farmer | Georgia |
| 77 | Veldiar George | 6 | Daughter | — | Georgia |
| 78 | C. Grady Richardson | 32 | Head | Laborer | Georgia |
| 79 | Bell Richardson | 33 | Wife | — | Georgia |
| 80 | Doris Richardson | 10 | Daughter | — | Georgia |
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)