Complex sentence: They have a daughter, Alexa, formerly a New England Patriots Cheerleader and currently a San Diego Chargers Cheerleader, and a son, Doug Jr. Their son has autism, and the Fluties established The Doug Flutie Jr. Foundation for Autism, Inc. in honor of him.
Split into simpler sentences: They have a daughter, Alexa, formerly a New England Patriots Cheerleader and currently a San Diego Chargers Cheerleader, and a son, Doug Jr, who has autism. The Fluties established The Doug Flutie Jr. Foundation for Autism, Inc. in honor of him.