Augusta Jane Rounsaville (1820-1847) was the daughter of Mary King (1791-1859) and Benjamin Dusenbery Rounsaville (1785-1832). She was the sister of Peter King Rounsaville (1824-1867) and James Dusenbery’s cousin. In 1846 she married merchant Peter McCollum (1804-1870) of Camden, AR; they were the parents of Augustus Rounsaville McCollum (1847-1918) (Rounsavall and Rounsavill 445).