I am searching for information on the Josiah MARTIN family of King and Queen county Virginia.

Josiah MARTIN b. circa 1797 married Mary "Polly" OWEN(S) b. abt. 1805, married aprrox. 1827.
Children:
William F. b. ca. 1830 King and Queen d.bet.1896-1900
Thomas b. ca.1832 King and Queen
Cornelius Hinton b. ca. 1834 King and Queen Md. Caroline Virginia SCHOOLS
Calvin D. b. ca. 1839 King and Queen Md Frances Etta BAREFOOT
Mary Alice b. ca. 1840 King and Queen

My line is William F. MARTIN and he is fairly well documented. I am trying to locate info on William's siblings.
We seem to be connected to the SCHOOL(S), FOGG, ALEXANDER, & OWEN(S) of the same area.

Josiah Martin may have had the following brothers: Thos. C. MARTIN , John B. MARTIN, & Andrew MARTIN. He may have also had a sister by the name of Sarah who resided with him in 1860.