Alvin Lang
From superman.nu: Supermanica
Alvin Lang
Younger brother of Lana Lang, Alvin Lang is only referred to twice in the chronicles of Superman, both times involving Alvin seemingly gaining Superboy-like abilities (SB No. 26/1, Jun/Jul 1953: "The Super-Tot of Smallville!"; SB No. 48/2, Apr 1956: "Lana Lang's Super Powers!").
