User blog comment:GotAnyMoreOfThem/Dipper and Mabel's parents./@comment-26486489-20150928080017/@comment-26633683-20150928202248

I'd forgotten about that! If Alex Hirsch doesn't lie, the author is simultaneously Geordi La Forge, Fiddleford McGucket, and Stanford Pines.

Wait...

GEORDI LA FORGE CONFIRMED FOR THIRD MEMBER OF THE MYSTERY TRIO.