Prince William has been a part of Kate Middleton’s family for over 20 years, and the Prince of Wales’ bond with his mother-in-law, Carole, is often on full display. “William loved the Middletons, especially Carole, who used to have a picture, a screensaver on her mobile phone of the future King, I mean that’s how close they were,” Katie Nicholl said on the “Dynasty” podcast back in 2022.” “Being raised by a loving family that has always had her back, has been absolutely fundamental to Kate’s success in this whole royal love story,” the expert noted. Kate and her loved ones didn’t grow up withi…