Before Queen Camilla married King Charles in 2005, she was married to Andrew Parker Bowles from 19731995.

Similarly, Anne, Princess Royal, has also been married twice.

Such is the case with Anne and her sister-in-law, Camilla.

Princess Anne and Andrew Parker Bowles smiling at each other

Before Camilla and Andrew married, he had a relationship with Anne.

According to royal biographer Sally Bedell Smith, Anne and Andrew’s romance began in 1970.

Camilla and Andrew had first met five years earlier.

Andrew Parker Bowles talking while Princess Anne smiles

Reportedly, while they started dating in 1966, it wasn’t an exclusive relationship.

Anne’s a lifelong horse enthusiast, and many of her early romantic partners shared this interest.

In Andrew’s case, he served in the Royal Horse Guards.

Princess Anne talking to Andrew Parker Bowles

However, not everyone was so convinced about the longevity of Anne and Andrew’s relationship.

These intersecting relationships were depicted in Netflix’s drama “The Crown.”

An equestrian herself, Zara often joins her mom and godfather at these horseracing events.

Phillips himself was also believed to have had affairs of his own during his marriage to Anne.