Odo, William, Richard — Image from the Bayeux Tapestry showing William with his half-brothers. William is in the centre, Bishop Odo of Bayeux is on the left with empty hands, and Count Robert of Mortain is on the right with a sword in his hand.
Photo Credit: By 12th century - Lucien Musset's The Bayeux Tapestry ISBN 9781843831631, Public Domain, https://commons.wikimedia.org/w/index.php?curid=19617197