Article continues below advertisementRobert KnappSource: @ryan_knapptime/InstagramRobert Knapp and his wife, Jennifer, have two adult children.Jake Knapp honors his family as he advances in his professional golf career.In June 2020, the PGA golfer paid tribute to his father, Robert Knapp, with a Happy Father's Day message."Thank you for still loving me even though I hurt myself, get tattoos, grow out my hair and keep my phone on 'do not disturb.' Enjoy your day...also thanks for taking me to the airport this morning 😅❤️," Jake captioned the post.