was born at South Carolina
circa 1815. He was the son of Alexander Rosborough Jr.
and Jennie S. Porter
. He married Ann (?)
circa 1842. David Rosborough was census 1850 - free in 1850 at Lincoln Co., Tennessee
; 1850 Tennessee, Lincoln Co. lists the following family:
David D. Rosborough, age 34, born in South Carolina;
Ann Rosborough, age 38, born in South Carolina;
Cyrus Rosborough, age 7, born in Tennessee;
Elizabeth Rosborough, age 4, born in Tennessee;
William Rosborough, age 3, born in Tennessee;
Louisa Rosborough, age 5 months, born in Tennessee.
He lived in 1890 at Texas
; Lived in Texas in 1890.