Mr. Dahmes was born in Redwood County, Minnesota, and lived in New Orleans for more than 50 years. He graduated from Westmar College in Le Mars, and earned a juris doctorate from Tulane University School of Law.
He became Grand master of Masons in Louisiana in 1962. He was a 33rd-degree Scottish Rite Mason in the New Orleans Scottish Rite Bodies and a past Sovereign of St. Paul Conclave Red Gress of Constantine. He was a member of Louisiana Lodge No. 102 F&AM and past Grand Master of Corinthian Lodge No. 190 F&AM.
He was past president of the High Twelve Club of New Orleans, a member of the York Rite Bodies of Greater New Orleans and the Kiwanis Club of Algiers, and former president of the Alice Hart Elementary School PTA.
He was a member of St. Philip Episcopal Church, where he was a former vestryman and Sunday school teacher.
He left Le Mars with K Company and was a decorated combat Army veteran of World War II.
Survivors include his wife, Georgia Geisenheimer Dahmes; a son, Dr. Robert Allan Dahmes and his wife, Dr. Victoria Dahmes; two daughters, Sallie Jean Dahmes and Georgia D. "Gigi" Queyrouze and her husband, Jack; two sisters, Siylvia D. Clayton of Tucson, Ariz., and Naomi D. Lippke of Merrill; one grandson, Kyle Allen Queyrouze and one foster grandson, Matthew Charles Doyle.
Memorial services were held in New Orleans, with a private burial. The Jacob Schoen & Son Funeral Home was in charge of arrangements.


