Instrument of sasine by the provost, baillies and community of Aberdeen in favour of Alexander Jaffray of Kingswalls, formerly provost of Aberdeen, of the half-net salmon fishing of Ly Pott on the River Dee Instrument of sasine following on a precept by the provost, baillies, council and community of Aberdeen, in favour of Alexander Jaffray of Kingswalls, formerly provost of Aberdeen, as heir to his father David Jaffray, of the half-net salmon fishing of Ly Pott on the River Dee. 3 July 1673