Gudula had two sisters, St. Pharaildis and St. Reineldis, and one brother, Saint Emebertus (often confused with the bishop Ablebertus and Englebertus of Cambrai).
Gúdula tuvo dos hermanas, santa Faraildis y santa Reineldis y un hermano, San Emeberto (a menudo confundido con el obispo Ableberto y Engleberto de Cambrai).