I am trying to get info on a William Calder from Sutherland, he had son James who married Margaret MacKay and came to Canada about 1812-1814 also daughter Catherine who married John MacKenzie we believe she may have been married in Parish Church of Durness, also believe son Hugh who married Katherine McKenzie . Both of these names show up as being married at Parish Church of Durness. Trying to find out if these are definitely Williams children and if so more info on William and his wife.