The Allens are a family which have produced a number of speedsters, most notably the second Flash, Barry Allen. The family is also closely linked with two other speedsters families, the Wests and Thawnes.
Family Tree
Ira West---Nadine West Eric Russell---Fran Russell Henry Allen---Nora Allen | | | +-------------+---(adopted)--- Iris West +-----------------------------+ | | | | | Charlotte West Rudy West | Barry Allen Malcolm Thawne =Mary West +---------------+ +-(descendents)-+ | | | | Wally West +---------------+ Eobard Thawne President Thawne =Linda Park | | | | Dawn Allen Don Allen Meloni Thawne Digger Harkness +-----------+ =Jeven Ognats | | | | | | | +---------------------------+ +--------------+ Jai West Iris West Jenni Ognats | | Bart Allen Owen Mercer | (clone) | Thaddeus Thawne