I am trying to prove a link to the Earl of Caledon's line.I have a gap in my family tree that my Grandfather believes connects to him based on two unrelated sources.
I have some information but I'm not sure if it is complete. I know that James Alexander 1st Earl of Caledon b. 1730 d. 1802 married someone with the last name Dupres.His son was named Dupre Alexander and he is the 2nd Earl of Caledon b. 1777 d. 1839.Don't know his wife's name but his son James DuPre Alexander is the 3rd Earl of Caledon and he married Lady Frederica Harriot Mary Grimston d.1888.
What I want to know is if James, Dupres or James Dupres had any other children besides the heirs to the title.