MG
Mary Green — 1940 US Census Record
Model Tree available1940 United States Federal Census · Orleans-County, Louisiana
Our Model Tree links this Mary Green across the 1920, 1930 and 1940 US Censuses in Orleans-County, Louisiana (XGBoost, ~Confirmed), with identified parents Richard & Louis — first a spouse (b.~1904), then head of a 3-person household.
Age 36
b. ~1904
Female
Spouse
Born: Louisiana
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Orleans-County, Louisiana |
| Surname | Green |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | New Orleans city |
| 1935 Residence (County) | Orleans Parish |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 1935 Residence | Same Place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | New Orleans City |
| Est. Birth Year | ~1904 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Robert Green | Head | — | 43 | ~1897 |
| Robert Green | Son | — | 11 | ~1929 |
| Mary Green | Spouse | — | 36 | ~1904 |
Census Appearances
1920
Orleans, Louisiana
Daughter, age 19
Orleans, Louisiana · implied b. ~1901 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | Black |
| Age | 19 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | none |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Orleans, Louisiana
Spouse, age 28
Orleans, Louisiana · implied b. ~1902 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Green |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Louisiana |
| Age at First Marriage | 19 |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Cook |
| Industry | Private Family |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Orleans-County, Louisiana
Spouse, age 36
Orleans-County, Louisiana · implied b. ~1904 — 3 household members
| Surname | Green |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | New Orleans city |
| 1935 Residence (County) | Orleans Parish |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 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 Mary Green across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Richard Green (~0.60 confidence) and father Louis Steward (~0.92 confidence) and mother Celestine Steward (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.81
Father
Richard Green
b. ~1893
Source father
● Household
· direct · ~0.6
Father
Louis Steward
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Celestine Steward
b. ~1885
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Green
Spouse · 1940 · age 36 · b. ~1904 · Louisiana
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Orleans-County, Louisiana
Open full size
1940 US Federal Census — Orleans-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01434-00545)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Minerva Swain | 36 | Head | — | Louisiana |
| 2 | Willie Hughes | 12 | Son | — | Louisiana |
| 3 | Elizabeth Hughes | 15 | Daughter | — | Louisiana |
| 4 | Robert Green | 43 | Head | Tank Cleaner | Louisiana |
| 5 | Mary Green THIS PERSON | 36 | Wife | — | Louisiana |
| 6 | Robert Green | 11 | Son | — | Louisiana |
| 7 | Walter Williams | 48 | Head | Laborer | Louisiana |
| 8 | Annie Williams | 42 | Wife | — | Louisiana |
| 9 | Norma Williams | 18 | Daughter | Maid | Louisiana |
| 10 | Irving Williams | 15 | Son | — | Louisiana |
| 11 | Clarence Williams | 12 | Son | — | Louisiana |
| 12 | Carrie Thorne | 58 | Head | Maid | Mississippi |
| 13 | Levi Williams | 69 | Brother | — | Mississippi |
| 14 | James Johnson | 23 | Head | Laborer | Louisiana |
| 15 | Evelina Johnson | 19 | Wife | — | Louisiana |
| 16 | Francis Johnson | 3 | Daughter | — | Louisiana |
| 17 | Dolores Johnson | 2 | Daughter | — | Louisiana |
| 18 | Viola Mae Johnson | 1 | Daughter | — | Louisiana |
| 19 | Anna Kelleup | 34 | Mother in law | Cook | Louisiana |
| 20 | Viola Johnson | 45 | Head | Waitress | Louisiana |
| 21 | Ida Mitchell | 26 | Lodger | Maid | Louisiana |
| 22 | Alberta Mitchell | 3 | Lodger | — | Louisiana |
| 23 | Connie Smith | 39 | Head | Laborer | Louisiana |
| 24 | Lillie Camous | 49 | Partner | — | Louisiana |
| 25 | Eddie Camous | 14 | Lodger | — | Louisiana |
| 26 | Elizabeth Camous | 12 | Lodger | — | Louisiana |
| 27 | John Camous | 28 | Head | Laborer | Louisiana |
| 28 | Caroline Williams | 68 | Head | — | Louisiana |
| 29 | Ida Ballonae | 45 | Head | Maid | Louisiana |
| 30 | Gladys Mcquister | 24 | Head | Maid | Louisiana |
| 31 | Emilie Washington | 22 | Sister | Cook Helper | Louisiana |
| 32 | Mary Washington | 5 | Niece | — | Louisiana |
| 33 | Lee Franklin | 24 | Head | Laborer | Louisiana |
| 34 | Edna Franklin | 30 | Wife | Cook | Louisiana |
| 35 | Albert Anderson | 31 | Head | Carpenter | Louisiana |
| 36 | Mary Anderson | 31 | Wife | Maid | Louisiana |
| 37 | Earl Anderson | 16 | Son | — | Louisiana |
| 38 | Walter Simmons | 33 | Head | Laborer | Mississippi |
| 39 | Albert Simmons | 34 | Brother | Laborer | Mississippi |
| 40 | William Hester | 30 | Lodger | — | Louisiana |
Pedigree Summary
Mary
Gen 1 · 3 parents
~0.81
Max depth 4 (1900–1950 window)
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)