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The present-day and 30th-century family trees of the Wests and Allens are for the most part well-known. Over the next thousand years, we know of a few Allen descendents and a few Thawnes. There are others, both Flashes and Cobalt Blues, whose centuries or lineage are unknown, and who cannot be placed here.

20th–21st Centuries
23rd Century
25th Century
28th Century
30th Century

Text-only version

Tree design by Kelson Vibber. Do not copy without permission.
Iris West II Iris West Allen Barry Allen (Flash II) Don and Dawn Allen (Tornado Twins) Meloni Thawne Bart Allen (Impulse) Jenni Ognats (XS) Wally West Malcolm Thawne (Cobalt Blue) Mary West Rudy West Ira West Linda Park Jai West Unnamed Allen (Flash, 23rd century) Sela Allen (Flash, 23rd century) Criminal Psychiatrist Chardaq Allen Police Officer Simogyn Allen Eobard Thawne (Reverse-Flash) Blaine Allen (Flash, 28th century) Jace Allen (Flash, 28th century) Iris Russell (raised Iris West) Barry Allen (Flash II) Earthgov President Thawne Meloni Thawne The Tornado Twins: Dawn and Don Allen Jenni Ognats (XS of the Legion of Super Heroes) Bart Allen (Impulse) Thaddeus Thawne (Inertia, the Reverse-Impulse!) Eric and Fran Russell

Top of Page Notes

Yes, the 30th-century tree is partially duplicated from the 20th-century tree. However, it shows Iris’s real parents (she was sent back in time and adopted by the Wests) and makes it clearer how the 20th-century Allens and the 30th-century Thawnes came together after Barry and Iris settled inthe future. It is unknown what happened to the Allen line between the 28th and 30th centuries.

Two major issues with the 2007 relaunch of The Flash. First, with Bart Allen’s death, there is no one to carry the Allen line from the 21st Century into the 23rd. Second, with the naming of Iris and Jai West, they have replaced the Kingdom Come Iris West II and Barry West.

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