PKU_Henry

PKU Carl married Joanna. They were both carriers of PKU (Phenylketonuria). Together they had two daughters named Grace and Alexandra. Alexandra was affected. Grace married Robert who was a carrier and Alexandra married Michael who was not affected. Grace and Robert had two sons, Sam and Shane. Sam was affected. Alexandra and Michael had one boy and one girl named Arnold and Barbara, who were carriers. Arnold married Michelle and had Molly who was affected. Thomas and Barbara had Shawn and Josh and Shawn was affected. Shane and Samantha had Jason and Christina and Jason was affected. Lilly and Sam had Maeve and Ardara and Ardara was affected.