Isabella Brant (or Brandt; 1591– July 15, 1626 ) was a Flemishartists' model, the first wife of painter Peter Paul Rubens. She was the daughter of Jan Brant, an important city official in Antwerp, and Clara de Moy. Brant married Rubens on 3 October 1609 in Saint Michael's Abbey, Antwerp. They had three children: Clara, Nikolaas and Albert. She was 34 years old when she died of the plague.