Mystery marriage

Does anyone recognize any of the people in this photograph. I understand that they were relatives of my father, Jack Nicholson (1928-1988). They might have been Nicholson, Ord or Jackson. It was taken in the early 1950s and my father was a guest. He is next but one to the groom's right (left of the picture@) and immediately behind one of the bridesmaids. I understand that the wedding may have taken place in Scotland.
If you recognize anyone, please let me know, as I would love to make contact with any members of my father's family.