StahleMr. and Mrs. Wayne Stahle, Cedar Rapids, will observe their 50th wedding anniversary Saturday with a dinner at Holiday Inn Holidome.The couple are the parents of Dr. Galen Stahle, Minnetonka, Minn., and Chloe Ann Lorber, Fairbank, Iowa.Mr. Stahle and the former Adelaide Swenka were married June 17, 1939, in rural Ely. They have four grandchildren.