De Bray was also active as a designer of silverwork, and became headman of the Guild of St. Luke and even prepared a new charter for the guild (that was never ratified) in 1631.
De Bray was also active as a designer of silverwork, as a poet, as an architect and as a town planner for the city council of Haarlem. He became headman of the Guild of St. Luke and even prepared a new charter for the guild (that was never ratified) in 1631.