I have a friend with maiden name Palmquist. She grew up in Iowa (I think near Clarinda, but can't recall for sure.) Strong Lutherans; she has a brother who was a Lutheran pastor and she's married to a Lutheran pastor. I can't recall this brother's name either, but there's a brother Gerhardt who remained in the home area. Seems to me it's possible her father's first name might have been Raynold.