Robert HALCRO 1
Several references to Robert Halcro of Cava via Google search
Robert married Jean SCOLLAY, daughter of Edward SCOLLAY and Helen GIBB. (Jean SCOLLAY died before 1629 1.)
Hugh Marwick, Some Notes on an Old Orkney Family - The Scollays, Orkney Herald, 4 March 1952, 11, 18:, p31.