No, Candace Olsen and Mary Kate and Ashley Olsen are not related.
Mary Boleyn was the sister of the famous Anne Boleyn and was a mistress of King Henry VIII.
yes there twins.
It is pronounced B'LIN.
If you mean the movie "The other Boleyn girl" then Scarlett Johansson plays Mary and Natalie Portman plays Anne Boleyn.
No, Mary Shelton was Anne Boleyn's cousin. There is a link below to an article on Margaret and Mary Shelton.
Mary Boleyn
Anne and Mary Boleyn were sisters. Both were mistresses to King Henry VIII, but Anne became queen. Mary died in her early forties in 1543; Anne Boleyn was executed in 1536.
Mary-Kate Olsen
The location of Mary Boleyn's burial site is undetermined. It is believed that she died around 1543 at Rochford Hall in Essex.
Yes there was actually a Mary Boleyn. If you want to know more about her check out this site. http://en.wikipedia.org/wiki/Mary_Boleyn
Mary Kate and Ashley Olson are twin sisters. They appeared on the hit tv show Full House as children. Nowadays they are successful in the fashion industry.