Prince Philip and Queen Elizabethwere married on Nov. 20, 1947.

Elizabeth and Philip themselves are distant cousins, both being the great-great-grandchildren of Queen Victoria (viaBrides).

“She never looked at anyone else” (viaTown & Country).

Prince Philip and Queen Elizabeth riding

Their marriage has been written about more times than one could count.

The pair remained close throughout their decades together.

“The Queen feels the Duke has earned a proper retirement.

Prince Philip and Queen Elizabeth pose