22:00Alison ButterworthGerald Jackson sits in (19/11/2014)BBC Radio Lancashire Duration: 3 hours Wed 19th Nov 2014, 22:00 on BBC Radio LancashireGerald sits in and talks local history with a member of the Lancashire History Society who will have a wealth of information on how to trace your ancestry.GenresEntertainmentBrandAlison Butterworth Source: BBC Online