William Colyear, 3rd Earl of Portmore Scottish earl (1745–1823) Parents Juliana Hele Charles Colyear, 2nd Earl of Portmore Children Lady Julia Colyear William Colyear Lady Mary Colyear Francis Colyear John David Colyear Thomas Colyear, 4th Earl of Portmore Lady Catherine Caroline Colyear Siblings Caroline Colyear Lady Juliana Colyear David Colyear Elizabeth Colyear Partners Lady Mary Leslie
