Sir Winston Churchill's funeral marked 50 years on
http://www.bbc.com/news/uk-31041370
Winston Churchill: Remembering the nation's farewell
http://www.bbc.com/news/uk-31044969
Winston Churchill: 50th anniversary of funeral commemorated
http://www.theguardian.com/uk-news/2015/jan/30/winston-churchill-50th-anniversary-of-funeral-commemorated