Christie Brinkley’s Son Jack Towers Over Her During Rare Family Outing With His Half-Sister Alexa

Christie Brinkley’s Son Jack Towers Over Her During Rare Family Outing With His Half-Sister Alexa

Brinkley also has a 28-year-old daughter named Sailor.Christie Brinkley and her son Jack in 2022.Credit: Getty ImagesThe GistChristie Brinkley made a rare appearance with her children Jack, 31, and Alexa, 40, on September 1.They accompanied Brinkley at a screening of her new movie, American Summer.Brinkley also has a 28-year-old daughter named Sailor.Christie Brinkley’s kids Jack and Alexa were by her side as she celebrated the release of her ne…