Cousin John was born 4/22/1956 and died 2/15/2023. He was a grandson of John A. Kemp, who was a grandson of James & Mary Blackwell Campbell.
His funeral willl b e held 2/28 in Massepequa, NY. See https://www.legacy.com/us/obituaries/name/john-vogt-obituary?id=46779358