Guillaume de Grysperre (1543/4–1622) was a jurist who became a member of the Brussels Privy Council.
He studied law and himself became pensionary of Mechelen.
[1] His first wife, Lievine van der Meere, died on 28 November 1601; his second wife, Guillelmine van der Meere, outlived him.
[1] His son Charles became a councillor and commissioner of finance and married Jeanne-Marie van der Borcht.
Their son, Guillaume-Albert de Grysperre, followed in his grandfather's footsteps as a government lawyer.