Sweder of Abcoude
Sweder III of Zuylen of Abcoude, Lord of Gaasbeek, Putte, Strijen, Wijk, and Durstede ( c.134022 or 23 April 1400) was a councillor to Joanna, Duchess of Brabant and became infamous for ordering the murder of Everard t'Serclaes. Biography. He was one of the six mediators that Duchess Joanna chose to negotiate for peace with William I of Guelders and Jülich. In 1381, part of the lordship of Aa fell to him. Seeking to annex the bailiwick of Rhode, part of the "Quartier de Bruxelles" ], he had the Brussels alderman Éverard t'Serclaes assassinated in 1388, because opposed his  plans. But the people of Brussels besieged and sacked his castle in retaliation. Sweder died on 12 April 1400, on his way to the celebration of the Holy Year in Rome. A giant in his likeness him takes part in carnival parades in several towns of Walloon Brabant. Family. Parents. Sweder of Abcoude is the son of Gisbert III of Abcoude and Jeanne of Hornes († 1356). Marriage and descent. He had three children from his marriage in 1372 with Anne of Leiningen († 1447): Natural children. Outside of his marriage, Sweder had 1 more boy and 7 girls: Sweder of Abcoude