Clarice Ferguson (Blink)First Appearance: Uncanny X-Men # 317
Profile: A distant cousin of Jono's through the Slade line of Clan Akkaba, Clarice Ferguson was a mutant with teleportation powers. Invited to join Generation X, she was abducted by the Phalanx and died before officially joining the team.
En Sabah Nur (Apocalypse)First Appearance: X-Factor (1st Series) # 5
Profile: Apocalypse's offspring founded Clan Akkaba. Therefore, he is a very distant descendant to all members of the Clan, including Jono.
Jack StarsmoreFirst Appearance: X-Men: Apocalypse vs. Dracula # 1
Profile: A member of Clan Akkaba, Jack Starsmore is Jono's great-grandfather. A police officer by trade, he briefly worked with Abraham van Helsing to eliminate the threat of vampirism from Clan Akkaba. A mutant, Jack could manifest fire from his mouth and control it in a variety of ways. His eyes glowed when he used these powers.