Barbara Bach & Pattie Boyd together at a costume party

https://sexygirlspic79.blogspot.com/2012/10/blog-post_11.html

January 8, 1967 - ''Maureen and Ringo at the Cromwelian Club in London celebrating Georgie Fame's fiancee's 21st birthday in fancy dress. Ringo came as an Arab Sheik with newly blonde and pregnant wife Maureen as the only girl in his harem''. (x) Scanned by Beatle Bits.

https://sexygirlspic79.blogspot.com/2012/10/january-8-1967-maureen-and-ringo-at.html

1970s, Ringo dancing with Maureen at Joan Collins' birthday party. 

From The Australian Women's Weekly.

https://sexygirlspic79.blogspot.com/2012/04/1970s-ringo-dancing-with-maureen-at.html

May 4th, 1969 - Maureen, John & Yoko attend a party thrown by Ringo and friend Peter Sellers at Les Ambassadors Club in London to celebrate the completion of filming of the film The Magic Christian. 
(Maureen Starr Tribute). Photo from The Australian's Women Weekly, modified by me.

https://sexygirlspic79.blogspot.com/2012/04/may-4th-1969-maureen-john-yoko-attend.html