MJ
Mary Jennings — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Edgefield, South Carolina
Our Model Tree links this Mary Jennings across the 1920 and 1930 US Censuses in Edgefield, South Carolina (XGBoost, ~Confirmed) — first a daughter (b.~1912), then head of a 8-person household.
Age 18
b. ~1912
Female
Daughter
Born: South Carolina
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Edgefield, South Carolina |
| Surname | Jennings |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Additional Details | |
| Occupation | Helper |
| Industry | Gen Farm work |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
| Occupation | Helper |
| Township / Ward | Merriwether Township Pt |
| 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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Jennings | Daughter | — | 18 | ~1912 |
| Lena Jennings | Head | — | 44 | ~1886 |
| Johnie Jennings | Son | — | 22 | ~1908 |
| Larkin Jennings | Son | — | 20 | ~1910 |
| Joseph Jennings | Son | — | 12 | ~1918 |
| George Jennings | Son | — | 12 | ~1918 |
| Ernest Jennings | Son | — | 17 | ~1913 |
| Sheriford Jennings | Son | — | 6 | ~1924 |
Census Appearances
1920
Edgefield, South …
Daughter, age 7
Edgefield, South Carolina · implied b. ~1913 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jennings |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
1930
Edgefield, South …
Daughter, age 18
Edgefield, South Carolina · implied b. ~1912 — 8 household members
| Surname | Jennings |
| Given Name | Mary L |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 18 |
| Marital Status | Single |
| Birthplace | South Carolina |
| Father's Birthplace | South Carolina |
| Mother's Birthplace | South Carolina |
| Occupation | Helper |
| Industry | Gen Farm work |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | South Carolina |
| Birth Country | United States |
| Birthplace (normalized) | south carolina |
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 Jennings across 2 US Census years (1920 and 1930) in Edgefield, South Carolina, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Jennings
Daughter · 1930 · age 18 · b. ~1912 · South Carolina
★ You are viewing this record
Sibling
Ernest Jennings
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Johnie Jennings
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sheriford Jennings
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Jennings
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Jennings
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Larkin Jennings
Sibling · 1930 · age 20
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 — Edgefield, South Carolina
Open full size
1930 US Federal Census — Edgefield, South Carolina
Page Contents
50 people indexed on this census page (ia:1930:15thcensus2195unit:0924)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lena Jennings | 44 | Head | Home Maker | South Carolina |
| 52 | Johnie Jennings | 22 | Son | Laborer | South Carolina |
| 53 | Larkin Jennings | 20 | Son | Laborer | South Carolina |
| 54 | Mary L Jennings THIS PERSON | 18 | Daughter | Helper | South Carolina |
| 55 | Ernest Jennings | 17 | Son | Helper | South Carolina |
| 56 | George W Jennings | 12 | Son | None | South Carolina |
| 57 | Joseph J Jennings | 12 | Son | None | South Carolina |
| 58 | Sheriford Jennings | 6 | Son | None | South Carolina |
| 59 | Jackson Timmerman | 48 | Head | Farmer | South Carolina |
| 60 | Brooks Timmerman | 21 | Son | Helper | South Carolina |
| 61 | John M Timmerman | 16 | Son | Helper | South Carolina |
| 62 | Woodrow W Timmerman | 14 | Son | Helper | South Carolina |
| 63 | Willie Lee | 24 | Head | Farmer | South Carolina |
| 64 | Hester Lee | 25 | Wife | Home Maker | South Carolina |
| 65 | Alonzo Lee | 8 | Son | None | South Carolina |
| 66 | George Lee | 6 | Son | None | South Carolina |
| 67 | Eloise Lee | 5 | Daughter | None | South Carolina |
| 68 | Henry B Lee | 4 | Son | None | South Carolina |
| 69 | Monroe Lee | 1 | Son | None | South Carolina |
| 70 | Charles Jones | 66 | Head | Farmer | South Carolina |
| 71 | America Jones | 44 | Wife | Home Maker | South Carolina |
| 72 | Lucile Butler | 10 | Step-daughter | None | South Carolina |
| 73 | Idora P Butler | 9 | Step-daughter | None | South Carolina |
| 74 | Bernice Dugger | 7 | Grandson | None | South Carolina |
| 75 | Charles Jones | 73 | Head | None | South Carolina |
| 76 | Joseph Mcrae | 29 | Head | Helper | South Carolina |
| 77 | Mattie L Mcrae | 25 | Wife | Home Maker | South Carolina |
| 78 | Margaret Mcrae | 6 | Daughter | None | South Carolina |
| 79 | Joseph Jr Mcrae | 5 | Son | None | South Carolina |
| 80 | Sammy L Mcrae | 3 | Son | None | South Carolina |
| 81 | Willie Tankers | 25 | Head | Laborer | South Carolina |
| 82 | Lillie B Tankers | 26 | Wife | Home Maker | South Carolina |
| 83 | Abraham Lanham | 42 | Head | Laborer | South Carolina |
| 84 | Mary Lanham | 11 | Daughter | None | South Carolina |
| 85 | Lewis Lanham | 8 | Son | None | South Carolina |
| 86 | Thomas H Shaw | 51 | Head | Farmer | South Carolina |
| 87 | Cornelia Shaw | 34 | Wife | Home Maker | South Carolina |
| 88 | Robert C Shaw | 5 | Son | None | South Carolina |
| 89 | Thomas H Shaw | 4 | Son | None | South Carolina |
| 90 | Lewis M Shaw | 1 | Son | None | South Carolina |
| 91 | Gene Hatcher | 56 | Head | Farmer | South Carolina |
| 92 | Charlotte Hatcher | 54 | Wife | Home Maker | South Carolina |
| 93 | Salvia Hatcher | 17 | Daughter | None | South Carolina |
| 94 | Lucy Hatcher | 15 | Daughter | None | South Carolina |
| 95 | Celia Hatcher | 12 | Daughter | None | South Carolina |
| 96 | Savannah Timmerman | 70 | Head | None | South Carolina |
| 97 | Charles Timmerman | 30 | Son | Helper | South Carolina |
| 98 | Annie Timmerman | 24 | Daughter-in-law | Helper | South Carolina |
| 99 | Press Timmerman | 5 | Grandson | None | South Carolina |
| 100 | Abe Dickinson | 8 | Grandson | None | South Carolina |
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)