22:00Alison ButterworthWhat are the secrets of success for a happy marriage?BBC Radio Lancashire Duration: 3 hours Tue 23rd Apr 2013, 22:00 on BBC Radio ManchesterAlison speaks to a vicar who has conducted marriages at Gretna Green and hears from a couple who have been married for almost 50 years.GenresEntertainmentBrandAlison Butterworth Source: BBC Online