Only Addie Joss rings a bell. Easy 'nuff for a fan of baseball history, but no others come to mind. Even after readin' the answers above.
But one interesting tidbit 'bout Addie Joss is that his illness and death resulted in what amounts to the first "All Star" game. Can't remember what that illness was off the top of my head, but as an effort to provide for the surviving wife of this popular (with the other players) player, a large number of 'em agreed to play in this one-off, inter-league, extravaganza, which didn't re-appear in its current form 'till many years later.
Where is Addy, WA? It just sounds like it must be in the wasteland east of the Cascades. As a confirmed western Washingtonian, having once traveled east of the mountains, I've sworn never to return. Too hot fer this boy. Even when it's snowin' it's hot! What would take you through Addy, WA?