Look Up Your Genes13/09/2009BBC Radio Wales Duration: 28 minutesFirst broadcast: Sun 13th Sep 2009, 16:32 on BBC Radio Wales MWLatest broadcast: Thu 17th Sep 2009, 21:32 on BBC Radio Wales FMCharlotte Evans and Cat Whiteaway delve into the roots of listeners' family trees.GenresFactualLife StoriesFactualFamilies & RelationshipsBrandLook Up Your Genes Source: BBC Online