The very niche Jew-in-fandom thing of figuring out the blorbos' Hebrew birthdates......
Anyway. If Magneto was born on January 30th, 1926 (his birthdate isn't very concrete, it could be later than 1926, and could be a different date, but this is one possible date), then:
-He would have been born on Shabbat
-He would have been born on the 15th of Shvat, AKA Tu B'Shvat
-His Bar Mitzvah parsha would be Parshat BeShalach (when the Israelites leave Egypt, cross the Red Sea, have the bitter waters cured, and are attacked by and defeat Amalek), and he would have been born on Shabbat Shira (when we read Shirat HaYam (the Song of the Sea))
And I think that's sooooo character appropriate, both his birthday being Tu B'Shvat *and* his Bar Mitzvah Parsha being BeShalach.