Sweder of Abcoude

Sweder of Abcoude
Coat of arms according to the Gelre armorial
Borncirca 1340
Died22 or 23 April 1400
Other namesSweder III of Zuylen of Abcoude
OpponentEverard t'Serclaes

Sweder III of Zuylen of Abcoude, Lord of Gaasbeek, Putte, Strijen, Wijk, and Durstede ( c.1340  22 or 23 April 1400) was a councillor to Joanna, Duchess of Brabant and became infamous for ordering the murder of Everard t'Serclaes.