http://www.kentuckystewarts.com/JasperByrd/HTMDocs/StewartStamper.htm

An interesting side note here is that Martha Ann Stewart's half-sister Elizabeth Thacker-Stewart married George Stamper, brother of Marion Stamper. Elizabeth was the illegitimate daughter of Jasper Byrd Stewart and Vicy Thacker. Here is a brief record of their children. George Stamper, born 1853, in Wise County, Virginia, died 1927, in Knott County, Kentucky. He was the son of Joseph and Malinda (Phipps) Stamper. George married Elizabeth "Liz" Thacker, daughter of Jasper Byrd Stewart and Levica "Vicy" Thacker. Their children:

1. Martha Ann Stamper was born 1883 She married Harlan Gibson. 2. Troy Stamper was born in 1885. 3. Joseph Stamper was born in 1886 and died in 1932. 4. Leonard Stamper was born in 1888. 5. Malena Stamper was born in 1889. She married (1) Green Combs (2) George Combs. 6. Mary "Polly" Stamper was born in 1894. She married Biram Combs. 7. Merida Stamper was born in 1895. She married (1) Cynthia Owens (2) Vada Slone. 8. Minta Stamper was born in 1896. She married Elbert Cox.