Guillaume-Albert de Grysperre, baron of Goyck and Libersart (1637–1725) was a Brabantine noble lord who was awarded the title of baron de Grysperre in 1691.
Grysperre was born in a minor branch of a noble family with a tradition of office-holding dating back to the 14th century.
[1] His father was Charles de Grysperre, knight, councillor and commissioner of finance, and his grandfather Guillaume de Grysperre had been a member of the Brussels Privy Council.
[2] After the death of his older brother Louis de Grysperre he became baron of Goyck and Libersart.
In 1690 he became President of the Great Council in succession to Guillaume-Philippe, Marquess of Herzelles.