•
Érard de La Marck (1472–1538), prince-bishop of Liège •
Jan van der Marck (1929–2010) Dutch-born American art historian, and museum curator. • John T. Marck, Beatles biographer who suggested that "
Real Love", which reunited the Beatles, might have its origins in a John and Yoko stage play concept •
Robert III de La Marck (1491–1537), marshal of France and historian •
William I de La Marck (1446–1485), had Prince-Bishop of Liège assassinated, which started a civil war •
William II de La Marck (1542–1578), Lord of Lumey and initially admiral of the Gueux de mer == Other ==