Kenneth A. Clarke
Kenneth A. Clarke( or Ken Clarke) serves as the Project Manager for Blockland Cleveland, a development initiative of JumpStart, Inc.
He had previously served as the President and CEO of Pritzker Military Museum and Library in Chicago.
He has also published and produced works as KC Clarke.
Dirk Heyne
Dirk Heyne( born 10 October 1957 in Magdeburg, then East Germany) is a former German football goalkeeper turned manager.
Kenneth Atchity
Kenneth John Atchity aka "Kenneth Atchity" or "Ken Atchity" (1944–) is an American producer, author and columnist, book reviewer, brand consultant, and professor of comparative literature.
Jovan Markovski
Jovan Markovski( born March 28, 1988) is a Macedonian professional basketball small forward who last played for Vardar.
He is older brother of Gorjan Markovski who is also basketball player and plays for Feni Industries
Kenneth K. Tanaka
Kenneth Ken'ichi Tanaka( born 1947), also known as Kenshin Tanaka or Ken'ichi Tanaka is a scholar, author, translator and ordained Jōdo Shinshū priest.
He is author and editor of many articles and books on modern Buddhism.
Ken Muggleston
Ken Muggleston( born 24 April 1930) is an Australian former set decorator.
He won an Academy Award in the category Best Art Direction for the film" Oliver!"
Filip Arsenijević
Filip Arsenijević( born 2 September 1983) is a Serbian footballer who plays for TSC Bačka Topola.
He is older brother of Nemanja Arsenijević.
Michael Corcoran (musician)
Michael Thomas Corcoran( born December 9, 1972), known professionally as Backhouse Mike or Ken Lofkoll, is an American musician, singer- songwriter, composer, sound designer, musical arranger, orchestrator, and record producer.
Jimmy Pegg
James Kenneth Pegg( 4 January 1926 – 25 August 1999), known as Jimmy Pegg or Ken Pegg, was an English professional footballer who played as a goalkeeper in the Football League for Manchester United, Torquay United and York City.
Kenny Linzell
Kenneth W Linzell also known as Kenny or Ken,( born 1937), is a former British greyhound trainer.
He was UK Champion trainer in 1985 and twice winner of the Trainers Championship.

Question: Who is older, Dirk Heyne or Ken Muggleston?
Answer: Ken Muggleston