On Tuesday, the Dynasty actress wished her daughter Ava Sambora a happy 25th birthday in a sweet Instagram post. "Happy Birthday to the most wonderful person I know," the 61-year-old actress penned.

Reese Witherspoon is celebrating her daughter Ava Phillippe's latest milestone. The Oscar-winning actress, 48, took to Instagram earlier this week to wish her eldest child a happy 25th birthday.