Hi Just to update Fanny/Frances RIGDEN was a twin and was born Frances Sarah CORDLEY.When Frances was just a child her father died, so her mother Mary Ann LIPPINGWELL was remarried in Faversham Kent to a stephen RIGDEN who born in chartham Kent abt 1793. Frances then took the name RIGDEN. Stephen RIGDEN father was a Benjamin RIGDENwho i believe married Sarah SAYER 14 Jan 1788 Chartham Kent.
I also have other RIGDENs included in my tree which are:-
A Mark RIGDEN christened 29 Oct 1829 at Canterbury Kent, his parents were Thomas RIGDEN born about 1792 and Mary Watt CAREY. Mark Married a Christiana WICKENDEN born 1831 Canterbury Kent, as far as i know they had 7 children.
Also a Martha Ann RIGDEN born in 1842 , married 17 May 1862 to a Charles WICKENDENin Canterbury Kent.Martha Ann's Father was Thomas RIGDEN.Martha and Charles had 6 children.
Christina WICKENDEN and Charles WICKENDEN are related , however i do not know if Mark RIGDEN is related to Martha Ann in any way.