I too have plants that are older than I - a couple that came from an old grower who at one time worked on the estate of Avrell Harriman. These orchids are division of plants from that estate - a Paph. Alfred Dimmock (a cross registered in 1902!!!!) and an Epicattleya Frances Dyer (a cross registered in 1955). The former plant is from the original cross and so is over 100 years old.