[1] Landry was remembered for being generous to the Abbeys of Saint-Germain d'Auxerre, Flavigny, and Cluny, and his castle was open to the pilgrims on the way to Rome, both rich and poor.
[2] In 993, Landry of Nevers gathered evidence to indict Bishop Ascelin of Laon of plotting treason against the Capetian Kings.
The latter is said to have plotted with Emperor Otto III and Count Odo I of Blois to put the Kingdom of France under Imperial jurisdiction.
After a lengthy trial, Ascelin was pardoned and Landry was rewarded with the position of Seneschal of France by Hugh Capet and Prince Robert.
[1] In 1023, Landry attended a peace council held by the Archbishop of Sens with the purpose of reconciling the King and Count Odo II of Blois over a land dispute of Burgundy and Champagne.