Robert Charles Hunter Araya Doheny/WireImage Share on Facebook Share on X Share to Flipboard Send an Email Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Print the Article Post a Comment Robert Charles Hunter, former CEO of PepsiCo Food Systems, author and the third husband of three-time Oscar-nominated actress Diane Ladd, has died. He was 77. Charles died Thursday in Texas while visiting his children, his family announced.