Craigslist madridCasey Clark, Riley Clark, and Mackenzie Clark are the children of Dwight Clark's first marriage to Ashley Stone. Clark died on June 4th, 2018, at the age of 61. According to a doctor at the hospital, the primary cause of his death was "Amyotrophic lateral sclerosis (ALS).". This condition is also known as Lou Gehrig's disease.Qemu arm device treeExplore aesclark's photos on Flickr. aesclark has uploaded 91 photos to Flickr.