Hi, Viv--always dare to get into the confused Cain(e)s of Michael and elsewhere.
I have Dollin as ch 4 Oct 1791 Michael s/o John Caine and ?
Dollin and Christian md 21 Aug 1726 Michael
Dollin died 23 Dec 1739 and he had a will 106375. Summary on MNB and full will in index

I think he is same family with John as father ? as mother
William 25 Feb 1685 Michael wife Mary Cannel will on MNB
John 16 Apr 1694

Probably other children--this is al I have in my data base

Donna