John Lennon and Yoko Ono, both dressed in white, with their marriage certificate after their wedding in Gibraltar, 20th March 1969. (Photo by Simpson/Express/Getty Images)

John Lennon and Yoko Ono were married on March 20, 1969.

The couple’s nuptials famously took place in Gibraltar, followed by their infamous “Bed-In For Peace” honeymoon in the Presidential Suite of Amsterdam’s Hilton Hotel that lasted a week. Both events were immortalized in The Beatles track “The Ballad of John and Yoko.”

Despite his murder in 1980, the marriage of Lennon and Ono remains one of rock’s most timeless couples and love stories. Few couples had their bond, and fewer have had it since. In honor of their wedding anniversary, scroll through the gallery below of classic images of Lennon and Ono through the years, including photos from their wedding and honeymoon.