List of Famous people who are 56

Gregory David Kriesel, known professionally as Greg K., is an American musician known as the bass guitarist and backing vocalist for the American rock band the Offspring from 1984 to 2018.

James M. Wahlberg is an American activist, speaker, director, producer, and writer.

Ali Salman Ahmed Salman is a Bahraini Twelver Shi'a cleric and the Secretary-General of the Al-Wefaq political society. In January 1995, the Bahraini government forcibly exiled him to Dubai for leading a popular campaign demanding the reinstatement of the constitution and the restoration of parliament during the 1990s Uprising. From there he made his way to London and sought asylum. He continued opposition activities from London, where he was associated with the Bahrain Freedom Movement. Salman returned to Bahrain in March 2001 in a general amnesty as part of a set of political reforms announced by King Hamad.