Note: Australia is generally considered to be a continental landmass, rather than an island. If however one does count Australia among the islands it, not Greenland, would be the largest in the world (unless one also considered Antarctica an island).
... Dumont d'Urville, (1790-1842), explorer of the Pacific and Antarctica
E
Eric the Red, (c.950-1003), explored and colonized Greenland
Leif Ericsson, (born 970), ...