Greetings operasa,
I am a little confused as you appear to have two wives for William DINGWALL (1841) a Jessie CAMERON on 12-11-1863, at Fodderty, with Jessie being born about 1836 at Fodderty. Then you have William (1841) married Helen ROSS, 08-01-1823, Alness, which is 18 years before William's birth. :<(
I can be reached offline at
funderha@auracom.com.
Must keep rooting,
TINY