Conversation so far:
Did Ringo Starr get married?
On 11 February 1965, Ringo Starr married Maureen Cox, whom he had met in 1962.
Who was at Ringo Starr's wedding?
Ringo Starr's wedding guests included John Lennon, George Harrison, and Brian Epstein was the best man. Paul McCartney was on holiday in Portugal at the time, so was unable to attend.
What happened after Ringo Starr and Maureen's marriage?
In 1971, Ringo Starr purchased Lennon's home Tittenhurst Park at Sunninghill in Berkshire and moved his family there.

Question: What was the name of the song and who is it by?
Self-contained rewrite: What was the name of the song about Ringo Starr and Maureen and who is it by?