Olaf Iverson: like a grandfather to the Grey Griffins, Olaf, commonly known as Iver, is their mentor and teacher, teaching them the ways of the Templar through the card game referred to as Round Table
Grey's Anatomy | Grey Cup | Zane Grey | Grey Heron | Lady Jane Grey | George Grey | Earl Grey | Grey | The Grey Fox | Jean Grey | Rudolph Grey | Edward Grey, 1st Viscount Grey of Fallodon | Joel Grey | Grey Teal | Charles Grey, 2nd Earl Grey | Al Grey | Albert Grey, 4th Earl Grey | Grey Nuns | Fifty Shades of Grey | David Grey | Alex Grey | Thomas de Grey, 6th Baron Walsingham | The Old Grey Whistle Test | Grey Gardens | Charles Grey | Aubrey de Grey | Thomas de Grey, 2nd Earl de Grey | Lady Catherine Grey | Grey-bellied Bulbul | Edward Grey |