Genealogical chart of the family of Forbes of Watertoune in Aberdeen, descendants of William Forbes, 9th of Tolquhoun William Forbes, 9th of Tolquhoun died after 1640 aged over 80, and his wife, Janet Ogilvie, daughter of the laird of Banff; carried, with pencilled corrections, down to 1857 by great-grandchild of Dr John Forbes, MD, Aberdeen, died c.1770; mention is made of Richard Walter Forbes of Rolvenden, Kent (1762-1835); see also MSS 2219 and MS 2221. n.d.