Margo Oakley and her brother-in-law Mark Blythen bonded when their sister and wife Julia was terminally ill. When Margo Oakley, now 59, was introduced to her older sister's new boyfriend her first impressions of the "po-faced" and "judgey" young man were not great. And for Mark Blythen, 67, his feelings about his girlfriend's "loud and wild" younger sibling... [4076 chars]