John Grayson

John Grayson (1966–2002) was a trapeze artist and member of The Flying Graysons, alongside his wife Mary Grayson and son Dick Grayson.

Biography
John was born in 1966. He and Mary had a son, Dick. When he grew older, they all performed as part of The Flying Graysons, a circus act. In 2002, while performing, the rope snapped, killing both John and Mary.

Season 1

 * "Titans" (memory)
 * "Hawk and Dove" (video)
 * "Origins" (flashback)
 * "Jason Todd" (mentioned)