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Matthew, Earth-1610 (Ultimate)

Also known as

Appearances

Ultimate X-Men #15 — 2007-01-04
Ultimate X-Men #17 — 2008-01-09
Ultimate X-Men #18 — 2008-07-16
Ultimatum: X-Men / Fantastic Four #[nn] — 2009-05-06
Ultimatum: X-Men / Fantastic Four #[nn] — 2009-12-09