Fraser, William, The chiefs of Colquhoun and their country, Edinburgh, Scotland: T and A Constable, 1869. Available at https://familysearch.org/search/catalog/131731. Information from this source tagged as [Ref: Fraser COLQUHOUN p[0-9]*].
Sources for birth and parent Information
parents:
Sir Robert COLQUHOUN & Fair Maid of Luss [Ref: Fraser COLQUHOUN p11]
Research Notes:
lands of Camstradden were destined, failing heirs-male of Robert and Robert
junior [Ref: Fraser COLQUHOUN p11]