Johannes probably trained Anton II, and Hieronymus, Anton III. The brothers often worked together, but Johannes moved to Delft from 1577–79, probably as a result of the Sack of Antwerp in 1576, also known as the Spanish Fury. He then returned to Antwerp for nearly 20 years – perhaps his best period – and moved briefly to The Hague before settling in Brussels at about the turn of the century, where he remained until his death.