 Complete the following phrase:  Lenaert Jansz de Graeff  was a member of the family De Graeff and the son of Jan Pietersz Graeff, a rich cloth merchant from Amsterdam. Lenaert Jansz de Graeff was one of the leaders of the Protestant Reformation at Amsterdam, friend of Henry, Count of Bréderode, the Grote Geus, and perhaps ident with Monseigneur de Graeff, a captain of the Sea Beggars during the 