He was known as "Mr. Debonair," and he had 13 different skating partners. Don't know what that suggests, but Susan Berens was his most famous.
About that name: one of the Ice Follies founders, Roy Shipstad, was originally known as "Mr. Debonair," and Dwyer was known as "Young Debonair" when he joined the show. He became "Mr. Debonair" when he hit 29. He first started skating in the 40s - and he still skates today, according to the internets.
Susan, it seems, was mostly composed of helium.