United Kingdom, June 13 -- Jennie Garth was shocked to learn her ex-husband wanted to date women around the age of their eldest daughter.

The 53-year-old actress split from the Twilight actor - with whom she has Luca, 27, Lola, 22, and 18-year-old Fiona, while he also has two-year-old Jack with fiancee Lily Anne Harrison - in 2013 and she's told how Luca "came across" her 51-year-old dad's profile on exclusive dating app Raya.

Speaking on the I Do, Part 2 podcast, she said: "My ex-husband Peter, I was told, was on Raya, and his age, whatever range, that he was looking for was also the age range of his oldest daughter."

Last year, the Beverly Hills 90210 star - who is now married to Dave Abrams - invited Peter onto her podcast, I Choose...