MP
Mary Prince — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Simpson-County, Mississippi
Our Model Tree links this Mary Prince across the 1930 and 1940 US Censuses in Simpson-County, Mississippi (XGBoost, ~Confirmed) — first a spouse (b.~1911), then head of a 6-person household.
Age 29
b. ~1911
Female
Spouse
Born: Mississippi
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Simpson-County, Mississippi |
| Surname | Prince |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 1 |
| 1935 Residence (County) | Simpson |
| Additional Details | |
| Class of Worker | 0 |
| Highest Grade | 9 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Township / Ward | Beat 1 |
| Est. Birth Year | ~1911 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Billy Prince | Son | — | 8 | ~1932 |
| Inez Prince | Daughter | — | 10 | ~1930 |
| Bailey Prince | Head | — | 37 | ~1903 |
| James Prince | Daughter | — | 12 | ~1928 |
| Bennie Prince | Son | — | 4 | ~1936 |
| Mary Prince | Spouse | — | 29 | ~1911 |
Census Appearances
1930
Simpson, Mississippi
Spouse, age 20
Simpson, Mississippi · implied b. ~1910 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Prince |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Mississippi |
| Age at First Marriage | 16 |
| Father's Birthplace | Georgia |
| Mother's Birthplace | Georgia |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Simpson-County, Mississippi
Spouse, age 29
Simpson-County, Mississippi · implied b. ~1911 — 6 household members
| Surname | Prince |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Married |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 1 |
| 1935 Residence (County) | Simpson |
| Class of Worker | 0 |
| Highest Grade | 9 |
| 1935 Residence | Same place |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
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 Prince across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Prince
Spouse · 1940 · age 29 · b. ~1911 · Mississippi
★ 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 — Simpson-County, Mississippi
Open full size
1940 US Federal Census — Simpson-County, Mississippi
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-02064-00634)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | J. W. Brand | 67 | Head | Preacher | Alabama |
| 2 | Beulah Brand | 42 | Daughter | — | Mississippi |
| 3 | Mildred Brand | 23 | Daughter | — | Mississippi |
| 4 | W. N. Everett | 34 | Head | Farmer | Mississippi |
| 5 | Vida Everett | 35 | Wife | — | Mississippi |
| 6 | Judene Everett | 13 | Son | — | Mississippi |
| 7 | Cleda Everett | 8 | Daughter | — | Mississippi |
| 8 | Shelby White | 34 | Head | Farmer | Mississippi |
| 9 | Wilton White | 29 | Wife | — | Mississippi |
| 10 | Guldene White | 11 | Daughter | — | Mississippi |
| 11 | Nezzie White | 7 | Daughter | — | Mississippi |
| 12 | Carolyn White | 3 | Daughter | — | Mississippi |
| 13 | Virgil Young | 31 | Son | Truck Driver | Mississippi |
| 14 | Mary Etta Young | 25 | Daughter-in-law | — | Mississippi |
| 15 | Young | 0 | Grandson | — | Mississippi |
| 16 | James Mayfield | 32 | Head | Farmer | Mississippi |
| 17 | Clyda Mayfield | 31 | Wife | — | Mississippi |
| 18 | Nadine Mayfield | 12 | Daughter | — | Mississippi |
| 19 | Clyde Mayfield | 9 | Son | — | Mississippi |
| 20 | Woodrow Dunn | 22 | Head | Farmer | Mississippi |
| 21 | Lacie P. Dunn | 20 | Wife | — | Mississippi |
| 22 | Andrew Dunn | 3 | Son | — | Mississippi |
| 23 | Sara Jane Dunn | 2 | Daughter | — | Mississippi |
| 24 | Gleis Thompson | 57 | Mother-in-law | — | Mississippi |
| 25 | Bailey Prince | 37 | Head | Farmer | Mississippi |
| 26 | Mary Prince THIS PERSON | 29 | Wife | — | Mississippi |
| 27 | James Prince | 12 | Daughter | — | Mississippi |
| 28 | Inez Prince | 10 | Daughter | — | Mississippi |
| 29 | Billy Prince | 8 | Son | — | Mississippi |
| 30 | Bennie Harold Prince | 4 | Son | — | Mississippi |
| 31 | Virgil Lucky | 36 | Head | Laborer | Mississippi |
| 32 | Annie Mae Lucky | 34 | Wife | — | Mississippi |
| 33 | Beatrice Lucky | 12 | Daughter | — | Mississippi |
| 34 | Virgil Jr. Lucky | 7 | Son | — | Mississippi |
| 35 | Bennie Herrington | 28 | Head | Farmer | Mississippi |
| 36 | Eula Herrington | 31 | Wife | — | Mississippi |
| 37 | Clydean Herrington | 8 | Daughter | — | Mississippi |
| 38 | Ilaria Ann Herrington | 6 | Daughter | — | Mississippi |
| 39 | Billy Joe Herrington | 4 | Son | — | Mississippi |
| 40 | Dale Stubbs | 28 | Head | Farmer | Mississippi |
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)