On NaN undefined NaN Enrique Treat (Gleason Gleeson) Gleason Esq. wrote on Sinclair-158: What is the validity of the following source: Colonial Families of the USA, 1607-1775, pages 455-456 (original is 7 volumes by editors Mackenzie, George Norbury and Nelson Osgood Rhoades)? The reason I ask is because Sir Oliver Sinclair of Roslin is shown, on the bottom of page 455, to have married three times. His third wife is shown to be Isabella of Livingstone and (as shown on page 456), they had nine children. The 9th child is listed as Margaret, m. Sir Thomas Kirkpatrick. Any comments will be greatly appreciated.