12:31Look Up Your Genes11/05/2008BBC Radio Wales Duration: 28 minutes Sun 11th May 2008, 12:31 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