Whakaotihia te rerenga e whai ake nei: I te tau 1463 ka riro ia hei Admiral o Flanders. I te tau 1476 he mema ia o te Kaunihera Duchal o Charles the Bold. Mai i te tau 1477 ka noho ia ki te marae o te tamahine a Charles, a Mary o Burgundy. I te tau 1478 i hangaia ia hei Knight o te Order of the Golden Fleece. I te wa kaore a Wolfert VI o Borselen e taea te whakahaere i te ahuatanga i roto i te Netherlands me Zeeland, i tohua a Joost hei rangatira o enei rohe. I noho tonu ia hei rangatira tae noa ki tona matenga i te 1483. I mate a Joost de Lalaing i te whakapae o Utrecht, i te wā o te
Ko ngā pakanga o Hook me Cod.