Rochead/Rocheid is a fairly rare name. I have it in my tree, though. James Rocheid married Susannah Inglis Wood in Edinburgh, St. Cuthberts in 1802. I don't know where James came from or who his parents were. They had at least 5 children including my ancestor Jane who married Richard Lumley of Richmond, Yorkshire in 1830 in Edinburgh. The family subsequently moved to Richmond after their first two children were born. I would be interested to know if you have had any contacts re the Rocheid name.