Bartholomew Allen II
Flash IV
Flash Family, Teen Titans, Legion of Super-Heroes; formerly Young Justice
Barry Allen (Flash II, grandfather), Iris West Allen (grandmother), Don Allen (father), Meloni Thawne (mother), President Thawne (grandfather), Dawn Allen (aunt), Jenni Ognats (cousin), Thaddeus Thawne (clone), Owen Mercer (half-brother), Max Crandall (guardian)
Police trainee