I can provide some additional information: * First of all, I checked the marriage bond and, as you indicated, it clearly states that Eliza Ann was the daughter of Jane Witt.The mother's name as "Jane Witt" is repeated in an attached statement from the surety, Benjamin Witt. * I have never seen Martha (Patsey) Witt, daughter of Roger Williams and wife of a Benjamin, called Jane. * Jane White, daughter of Joseph White, married John5 Witt (Benjamin4, Benjamin3, William2, John1 Witt)per bond dated May 1803.This John was the only son of Benjamin4 Witt who died when John5 was young.Jane White and this John are possible parents. * The Benjamin Witt who married Martha (Patsey) Williams died probably in late 1843.He was not the surety. * As you say, the surety would likely have been a close relative, possibly a brother.