Mark Eugene "Gene" Henry in 1959 when he was about 25 years old in Hamilton, Ohio. He was born in 1934, the son of George Alexander Henry and Helen Josephine (Sositko) Henry Cook. He was also the stepson of Fred William Cook. Gene has also lived in Springfield, Ohio. He was in the U.S. Air Force. His grandparents were Leroy Henry, Lena E. (Tribbey) Henry Cook, John "Joannes" "Jan" Sositko (also spelled as Susitko, Susidko & Sitko) and Bronislawa R. "Bertha" (Zlatykanicz) Sositko. His stepgrandfather was Charles Cook. He never met Leroy Henry.
John Sositko on a trip to Washington, D.C. in 1966 when he was about 16 or 17 years old. His parents names were Joseph and Pauline (Guyler) Sositko. He was born in Hamilton, Butler County, Ohio. His paternal grandparents were Jan "Joannes" "John" and Bronislawa R. "Bertha" (Zlatykanicz) Sositko (also spelled as Susidko, Susitko & Sitko).