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Mary Marsh — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Jackson-County, Louisiana
Our Model Tree links this Mary Marsh across the 1930 and 1940 US Censuses in Jackson-County, Louisiana (XGBoost, ~Confirmed) — first a daughter (b.~1923), then head of a 7-person household.
Age 17
b. ~1923
Female
Daughter
Born: Louisiana
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Jackson-County, Louisiana |
| Surname | Marsh |
| Given Name | Mary Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 4 |
| 1935 Residence (County) | Jackson |
| Additional Details | |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Ward 4 |
| Est. Birth Year | ~1923 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mattie Marsh | Spouse | — | 39 | ~1901 |
| Louise Marsh | Daughter | — | 11 | ~1929 |
| Ruthie Marsh | Daughter | — | 10 | ~1930 |
| Louis Marsh | Son | — | 15 | ~1925 |
| Mary Marsh | Daughter | — | 17 | ~1923 |
| Willie Marsh | Head | — | 41 | ~1899 |
| John Marsh | Son | — | 14 | ~1926 |
Census Appearances
1930
Jackson, Louisiana
Daughter, age 7
Jackson, Louisiana · implied b. ~1923 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Morris |
| Given Name | Mary Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Texas |
| Mother's Birthplace | Louisiana |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Jackson-County, Louisiana
Daughter, age 17
Jackson-County, Louisiana · implied b. ~1923 — 7 household members
| Surname | Marsh |
| Given Name | Mary Alice |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Louisiana |
| 1935 Residence (City) | Ward 4 |
| 1935 Residence (County) | Jackson |
| Highest Grade | No 7 |
| 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 Marsh across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Marsh
Daughter · 1940 · age 17 · b. ~1923 · Louisiana
★ You are viewing this record
Sibling
John Marsh
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louise Marsh
Sibling · 1940 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Louis Marsh
Sibling · 1940 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ruthie Marsh
Sibling · 1940 · age 10
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 — Jackson-County, Louisiana
Open full size
1940 US Federal Census — Jackson-County, Louisiana
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01405-00360)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Fannie Hamilton | 75 | Mother-in-law | — | Louisiana |
| 2 | John Hamilton | 40 | Brother-in-law | Laborer | Louisiana |
| 3 | Ernest Buggs | 28 | Head | Farm Operator | Louisiana |
| 4 | Mary Buggs | 28 | Wife | — | Louisiana |
| 5 | Clarence Harris | 27 | Head | Laborer | Louisiana |
| 6 | Eva Harris | 27 | Wife | — | Louisiana |
| 7 | Aron Harris | 1 | Son | — | Louisiana |
| 8 | Eddie Harris | 16 | Brother | — | Louisiana |
| 9 | Sallie Harris | 65 | Aunt | Laborer | Louisiana |
| 10 | Willie Marsh | 41 | Head | Laborer | Louisiana |
| 11 | Mattie Marsh | 39 | Wife | Laborer | Louisiana |
| 12 | Mary Alice Marsh THIS PERSON | 17 | Daughter | — | Louisiana |
| 13 | Louis Edward Marsh | 15 | Son | Laborer | Louisiana |
| 14 | John B. Marsh | 14 | Son | — | Louisiana |
| 15 | Louise Marsh | 11 | Daughter | — | Louisiana |
| 16 | Ruthie Mae Marsh | 10 | Daughter | — | Louisiana |
| 17 | John Darcey | 49 | Head | — | Louisiana |
| 18 | John L. Darcey | 23 | Son | Farm Operator | Louisiana |
| 19 | Mildred Darcey | 19 | Son | Laborer | Louisiana |
| 20 | Agnes Darcey | 70 | Head | Farm Operator | Louisiana |
| 21 | Andrew Sherrard | 47 | Head | Farm Operator | Louisiana |
| 22 | Linnie Sherrard | 32 | Wife | — | Louisiana |
| 23 | A. W. Sherrard | 16 | Son | Laborer | Louisiana |
| 24 | Mary Nat Sherrard | 15 | Daughter | — | Louisiana |
| 25 | Lewis Sherrard | 50 | Head | Farm Operator | Louisiana |
| 26 | J. M. Mcdowell | 60 | Head | — | Louisiana |
| 27 | Ida B. Mcdowell | 48 | Wife | Truck Farm | Louisiana |
| 28 | A. C. Womack | 46 | Head | Foreman | Louisiana |
| 29 | Sadie Womack | 53 | Wife | — | Arkansas |
| 30 | Louis Harrison | 50 | Head | Farm Operator | Louisiana |
| 31 | Leila Harrison | 46 | Wife | — | Louisiana |
| 32 | Ellie Jane Harrison | 25 | Daughter | — | Louisiana |
| 33 | Grady Harrison | 22 | Son | Laborer | Louisiana |
| 34 | Robert Lee Harrison | 21 | Son | Laborer | Louisiana |
| 35 | J. D. Harrison | 15 | Son | Laborer | Louisiana |
| 36 | Rosavelt Harrison | 13 | Son | — | Louisiana |
| 37 | Leon Harrison | 11 | Son | — | Louisiana |
| 38 | Marjorie Harrison | 9 | Daughter | — | Louisiana |
| 39 | Alline Harrison | 7 | Daughter | — | Louisiana |
| 40 | Jerline Harrison | 5 | Daughter | — | Louisiana |
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)