Leon "Duke" Carmel, with the Portland Beavers, briefly, in 1961, per his Wikipedia page.
Duke, having started in the Cardinal chain, been traded to the Dodgers (for Joe Glenn) and sold back to St. Louis, was once more traded to LA in mid-May. (For Joe Koppe, this time.)
So he didn't get to spend much time in the Rose City, finishing out the year with Spokane. But here's a pic, anyhow.