MC
Mary Case — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lincoln, Mississippi
Our Model Tree links this Mary Case across the 1930 and 1940 US Censuses in Lincoln, Mississippi (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 10-person household.
Age 18
b. ~1912
Female
Daughter
Born: Mississippi
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lincoln, Mississippi |
| Surname | Case |
| Given Name | Mary Belle |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Additional Details | |
| Occupation | farm laborer |
| Industry | own farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
| Occupation | Farm Laborer |
| Township / Ward | Beat 4 |
| Est. Birth Year | ~1912 |
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.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Edna Case | Daughter | — | 10 | ~1920 |
| Velma Case | Son | — | 14 | ~1916 |
| Millard Case | Son | — | 2 | ~1928 |
| C Case | Son | — | 8 | ~1922 |
| Mary Case | Daughter | — | 18 | ~1912 |
| Shelton Case | Son | — | 19 | ~1911 |
| Isaac Case | Son | — | 6 | ~1924 |
| Mary Case | Spouse | — | 39 | ~1891 |
| John Case | Head | — | 44 | ~1886 |
| J Case | Other | — | 71 | ~1859 |
Census Appearances
1930
Lincoln, Mississippi
Daughter, age 18
Lincoln, Mississippi · implied b. ~1912 — 10 household members
| Surname | Case |
| Given Name | Mary Belle |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Mississippi |
| Father's Birthplace | Mississippi |
| Mother's Birthplace | Mississippi |
| Occupation | farm laborer |
| Industry | own farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Mississippi |
| Birth Country | United States |
| Birthplace (normalized) | mississippi |
1940
Lincoln-County, Mississippi
Other, age 29
Lincoln-County, Mississippi · implied b. ~1911 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Case |
| Given Name | Myrtle L. |
| Relationship to Head | Grand-daughter |
| Sex | F |
| Color / Race | White |
| Age | 29 |
| Marital Status | Widowed |
| Birthplace | Mississippi |
| 1935 Residence (City) | Beat 5 |
| 1935 Residence (County) | Lincoln |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | OA |
| Hours Worked | 36 |
| Income (1939) | 0 |
| Highest Grade | No 4 |
| 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 Case across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Case
Daughter · 1930 · age 18 · b. ~1912 · Mississippi
★ You are viewing this record
Sibling
Velma Case
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Shelton Case
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Isaac Case
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edna Case
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
C Case
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Millard Case
Sibling · 1930 · age 2
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
1930 US Federal Census — Lincoln, Mississippi
Open full size
1930 US Federal Census — Lincoln, Mississippi
Page Contents
50 people indexed on this census page (ia:1930:15thcensus1156unit:0937)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | E. J. Watts | 9 | Son | None | Mississippi |
| 52 | Martha Watts | 8 | Daughter | None | Mississippi |
| 53 | Dorothy Watts | 7 | Daughter | None | Mississippi |
| 54 | A. C. Watts | 5 | Son | None | Mississippi |
| 55 | Delma Watts | 3 | Daughter | None | Mississippi |
| 56 | James Watts | 1 | Son | None | Mississippi |
| 57 | S. H. Phillips | 47 | Head | Farmer | Mississippi |
| 58 | Dell Phillips | 40 | Wife | None | Mississippi |
| 59 | Pearlie Phillips | 19 | Son | Farm Laborer | Mississippi |
| 60 | Mervin Phillips | 16 | Son | Farm Laborer | Mississippi |
| 61 | Eula Phillips | 10 | Daughter | None | Mississippi |
| 62 | Bennie Phillips | 7 | Son | None | Mississippi |
| 63 | Evelyn Phillips | 4 | Daughter | None | Mississippi |
| 64 | Davis Phillips | 2 | Son | None | Mississippi |
| 65 | John Z. Case | 44 | Head | Farmer | Mississippi |
| 66 | Mary Case | 39 | Wife | None | Mississippi |
| 67 | Shelton Case | 19 | Son | Farm Laborer | Mississippi |
| 68 | Mary Belle Case THIS PERSON | 18 | Daughter | Farm Laborer | Mississippi |
| 69 | Velma Case | 14 | Son | Farm Laborer | Mississippi |
| 70 | Edna Case | 10 | Daughter | Farm Laborer | Mississippi |
| 71 | C. X. Case | 8 | Son | None | Mississippi |
| 72 | Isaac Case | 6 | Son | None | Mississippi |
| 73 | Millard Case | 2 | Son | None | Mississippi |
| 74 | J. E. Case | 71 | Father | None | Mississippi |
| 75 | H. L. Jordan | 50 | Head | Farmer | Mississippi |
| 76 | Effie Jordan | 41 | Wife | None | Mississippi |
| 77 | Pearl Jordan | 18 | Daughter | None | Mississippi |
| 78 | Hazel Jordan | 11 | Daughter | None | Mississippi |
| 79 | Ross Jordan | 10 | Son | None | Mississippi |
| 80 | Eugene Case | 31 | Head | Farmer | Mississippi |
| 81 | Blanche Case | 28 | Wife | None | Mississippi |
| 82 | Felix Case | 9 | Son | None | Mississippi |
| 83 | Helen Case | 6 | Daughter | None | Mississippi |
| 84 | Calvin Case | 4 | Son | None | Mississippi |
| 85 | Abbie Dell Case | 1 | Daughter | None | Mississippi |
| 86 | Head Wilford | 67 | Head | Farmer | Mississippi |
| 87 | Cornelia Wilford | 67 | Wife | None | Mississippi |
| 88 | Joe Case | 32 | Head | Farmer | Mississippi |
| 89 | Zonie Case | 33 | Wife | None | Mississippi |
| 90 | Head Earnest | 29 | Head | Farmer | Mississippi |
| 91 | Ola Earnest | 27 | Wife | None | Mississippi |
| 92 | Elam Earnest | 8 | Son | None | Mississippi |
| 93 | Lucy Earnest | 6 | Daughter | None | Mississippi |
| 94 | Kirby Earnest | 1 | Son | None | Mississippi |
| 95 | Alvin Smith | 51 | Head | Farmer | Mississippi |
| 96 | Emmie Smith | 47 | Wife | None | Mississippi |
| 97 | Fred Smith | 19 | Son | Farm Laborer | Mississippi |
| 98 | Bertha Smith | 14 | Son | Farm Laborer | Mississippi |
| 99 | Alice Smith | 11 | Daughter | None | Mississippi |
| 100 | Alice Smith | 9 | Daughter | None | Mississippi |
Related Census Records
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)