In this early 2015  review, which was prior to the discovery of the lost documents of Frederic Van Bossen, Dr. Derek Cunningham used the names of the primary lords who controlled various lands to recreate a family tree (a mistake many prior historians have made). The one correct conclusion that was made is the existence of too many mid 12th ancestors of Clan Cunningham for a descent from Warnebald de Kilmaurs to be possible. For example, there was an of a mid 12th century Ascerum de Wsbynci (West Bernys, or Barns), and a Johannes de Cunningesholme who both are at least contemporary or appear to predate the more well documented  Robert de Cunningham de Kilmaurs.  As a note, the Frisken of Clan Cunningham legend appears to have been a son or grandson of Kenneth de Cunninghame, and Kenneth was the brother of a lord called Malcolm, who only later took the name Freskin. Both Kenneth and Malcolm/Frisken were descendants of the Kings of Strathclyde.  As a further note,  the link proposed here to Friskeney is, however, correct, and it still suggests there was an ancient pre-conquest link between Lord Ulf Fenman and the ancestors of Clan Cunningham.
