Ku dhammee weedha soo socota: Sanadkii 1463 wuxuu noqday Admiral of Flanders. Sanadkii 1476 wuxuu xubin ka ahaa Golaha Ducal ee Charles the Bold. Laga soo bilaabo 1477 wuxuu ahaa qolal ku jira maxkamadda gabadha Charles, Mary of Burgundy. Sanadkii 1478 waxaa laga dhigay Knight of the Order of the Golden Fleece. Markii Wolfert VI ee Borselen uusan xakamayn karin xaaladda Holland iyo Zeeland, Joost waxaa loo magacaabay stadtholder gobolladaas. Wuxuu sii ahaaday stadtholder ilaa uu ka dhintay 1483. Joost de Lalaing wuxuu ku dhintay go'doominta Utrecht, intii lagu jiray
Dagaalkii ka dhaxeeyay Xamaamkii iyo Kabadhkii.