I briefly thought that somebody might've gotten confused while reading the recaps of the two Beavers-Cubs exhibition games that took place in 1930, and added Charlie to the Beavers for these sites by mistake, as he did appear in those two games. But the teams didn't play in '26, so that possible explanation doesn't hold much water.
It's a tad frustrating to know that I haven't gotten a response to either of the emails I've sent to Baseball Reference in recent months regarding other corrections, both of which were backed by solid research (and links to blog posts), nor have any changes been made; and yet somebody else was apparently just able to add a random name willy-nilly to the site, with seemingly no additional information needed to justify the addition.
I spent a couple of hours, and clicked on hundreds of pages in search of this "Grimm", and found absolutely nothing. So, unless proven otherwise, I'm just going to go ahead and say with near certainty that at no point was there a "Grimm" playing for the Portland Beavers in 1926 or 1930.
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