Following on from the Sunday Afternoon at Home post I've found this cutting from the Daily Express from 1 November 1979. It reports how Family Favourites is to lose its identity and become part of Pete Murray's show.
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In the earlier post I also said that Family Favourites moved to its Sunday lunchtime slot in 1960, this seems to not be the case. Having tracked down a page from the Radio Times in 1954 the programme is on at 12 noon in between The People's Service and The Billy Cotton Band Show.