Frankie Avalon married beauty queen Kathryn Diebel Boomer June 14, 2025 Posted in People we watched Frankie Avalon married beauty queen Kathryn Diebel in January of 1963. The couple have 8 children together – four boys and four girls. (Visited 4 times, 1 visits today) Related posts: Frankie Avalon and Teri Garr 1963 Beatles Spencer Davis Group Cassandra Peterson posing 1968 The Who in Paris, France, 1966 Songs of Tina Louise