MG
Martha Green — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Richland-County, Louisiana
Our Model Tree links this Martha Green across the 1930 and 1940 US Censuses in Richland-County, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1930), then head of a 8-person household.
Age 10
b. ~1930
Female
Daughter
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Richland-County, Louisiana |
| Surname | Green |
| Given Name | Martha |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 4 |
| 1935 Residence (County) | Richland |
| Additional Details | |
| Highest Grade | 1 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 4 |
| Est. Birth Year | ~1930 |
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 |
|---|---|---|---|---|
| Lizzie Green | Daughter | — | 18 | ~1922 |
| Solomon Green | Son | — | 16 | ~1924 |
| Shedrick Green | Son | — | 13 | ~1927 |
| Solomon Green | Son | — | 1 | ~1939 |
| Essie Green | Daughter | — | 8 | ~1932 |
| George Green | Head | — | 52 | ~1888 |
| Martha Green | Daughter | — | 10 | ~1930 |
| Lizzie Green | Spouse | — | 49 | ~1891 |
Census Appearances
1930
Richland, Louisiana
Daughter, age 1
Richland, Louisiana · implied b. ~1929 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Martha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Richland-County, Louisiana
Daughter, age 10
Richland-County, Louisiana · implied b. ~1930 — 8 household members
| Surname | Green |
| Given Name | Martha |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 4 |
| 1935 Residence (County) | Richland |
| Highest Grade | 1 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
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 Green across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Martha Green
Daughter · 1940 · age 10 · b. ~1930 · Louisiana
★ You are viewing this record
Sibling
Essie Green
Sibling · 1940 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lizzie Green
Sibling · 1940 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Solomon Green
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Solomon Green
Sibling · 1940 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shedrick Green
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 — Richland-County, Louisiana
Open full size
1940 US Federal Census — Richland-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01444-00560)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Dorthy Mae Davison | 5 | daughter | — | Louisiana |
| 2 | George Green | 52 | Head | Farmer | Mississippi |
| 3 | Lizzie Green | 49 | wife | — | Louisiana |
| 4 | Solomon Green | 16 | son | — | Louisiana |
| 5 | Lizzie B Green | 18 | daughter | — | Louisiana |
| 6 | Shedrick Green | 13 | son | — | Louisiana |
| 7 | Martha Green THIS PERSON | 10 | daughter | — | Louisiana |
| 8 | Essie Mae Green | 8 | daughter | — | Louisiana |
| 9 | Solomon Green | 1 | son | — | Louisiana |
| 10 | Sester Hartwell | 72 | Head | Farmer | Louisiana |
| 11 | Clarence Hartwell | 14 | grandson | — | Louisiana |
| 12 | Eddie Owens | 103 | mother | — | Louisiana |
| 13 | Arnal J. Davidson | 23 | Head | Farmer | Oklahoma |
| 14 | Mattie Mae Davidson | 22 | wife | — | Louisiana |
| 15 | Harrison Collins | 66 | Head | Farmer | Mississippi |
| 16 | Mary Collins | 24 | daughter | — | Mississippi |
| 17 | Alberta Collins | 20 | daughter | — | Louisiana |
| 18 | H. C. Collins | 30 | son | Farm Laborer | Mississippi |
| 19 | Jessie Collins | 23 | son | Farm Laborer | Louisiana |
| 20 | Dora Collins | 18 | daughter | — | Louisiana |
| 21 | Huey P Smith | 3 | grandson | — | Louisiana |
| 22 | Katie Jones | 2 | granddaughter | — | Louisiana |
| 23 | Cleveland Buie | 50 | Head | Farmer | Louisiana |
| 24 | Louisia Buie | 31 | wife | — | Mississippi |
| 25 | Hattie Mae Buie | 9 | daughter | — | Louisiana |
| 26 | Anna Lee Bates | 18 | lodger | — | Louisiana |
| 27 | Pauline Collins | 7 | lodger | — | Louisiana |
| 28 | Oscar Rucker | 29 | lodger | Farm Laborer | Louisiana |
| 29 | Steve Armstrong | 46 | Head | Farmer | Louisiana |
| 30 | Lizzie Armstrong | 22 | wife | — | Louisiana |
| 31 | Elba Lee Armstrong | 20 | daughter | — | Louisiana |
| 32 | Ella Lake Armstrong | 17 | daughter | — | Louisiana |
| 33 | Steve Jr Armstrong | 9 | son | — | Louisiana |
| 34 | James R. Armstrong | 6 | son | — | Louisiana |
| 35 | Nancy Armstrong | 9 | daughter | — | Louisiana |
| 36 | Mabel Wagoner | 2 | grandson | — | Louisiana |
| 37 | Johnnie Wagoner | 0 | granddaughter | — | Louisiana |
| 38 | Roy Wagoner | 21 | cousin-in-law | Farm Laborer | Louisiana |
| 39 | Roy Banks | 30 | Head | Farm Laborer | Louisiana |
| 40 | Georgia Ann Gilbert | 68 | mother | — | Alabama |
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)