[633] Ruyter (spr. Reuter), Münze, so v.w. Ryder.
Brockhaus-1809: Michael Adrian Ruyter
Brockhaus-1837: Ruyter
Brockhaus-1911: Ruyter
Herder-1854: Ruyter [2] · Ruyter [1]
Meyers-1905: Ruyter
Pierer-1857: Ruyter [2] · De Ruyter