Kammala jumla mai zuwa: Shi ɗan John I na Egmond ne da matarsa, Guida na IJsselstein. Daga 1372, ya kasance memba na majalisar ministocin Albert na Bavaria. A cikin 1394 ya kafa gidan sufi na Cistercian a waje da ganuwar IJsselstein. A Egmond aan den Hoef ya gyara ɗakin sujada a fadar kakanninmu, ya kewaye fadar da rami, kuma ya haƙa rami don haɗa shi da Alkmaar. A cikin 1396, ya shiga cikin yaƙin soja a Yammacin Friesland. A cikin 1398, an ba shi ikon mallakar Lordship na Ameland da De Bilt. Shi ne kwamandan sojojin Holland wanda aka ba shi aikin tabbatar da zaman lafiya a Frisia. Akwai rikici tare da Count William VI na Holland, saboda Arnold ya goyi bayan gefen Cod a cikin
Yaƙe-yaƙe na Hook da Cod.