21:32Look Up Your Genes18/05/2008BBC Radio Wales Duration: 28 minutes Thu 22nd May 2008, 21:32 on BBC Radio Wales FMCharlotte Evans and Cat Whiteaway delve into the roots of listeners' family trees.GenresFactualLife StoriesFactualFamilies & RelationshipsFactualHistoryFormatsDiscussion & TalkBrandLook Up Your Genes Source: BBC Online