Jan van Nassau illegitimate son of John IV, Count of Nassau-Siegen (1435–1506) Parents John IV, Count of Nassau-Siegen Aleid van Loemel Children Hendrik, Jonker van Nassau Maria van Nassau Paulus van Nassau Siblings Adriaan van Nassau Engelbert II of Nassau Ottilie of Nassau-Siegen Anne of Nassau-Siegen Adriana of Nassau-Siegen Joanne of Nassau-Siegen John V of Nassau-Siegen