While it's hard to believe Mary-Kate and Ashley Olsen have turned the big 3-0 with their flawless skin and trim physiques, it appears their choice in partners may be adding to that illusion.

Ashely Olsen was spotted on holiday this week with a much older man that looked more like her father than her lover. The actress confirmed last month she's dating 58-year-old Richard Sachs after a big display of PDA during a New York Knicks game. The couple enjoyed their first holiday away together in St Barths.

The financier went topless as he and his 30-year-old Full House girlfriend went hiking.

It seems a fondness for older men runs in the family. Ashley's twin sister Mary-Kate is married to 47-year-old Olivier Sarkozy.