 The Calder's ascendency however came to an end when Archibald Campbell, 2nd Earl of Argyll and chief of Clan Campbell was, along with Hugh Rose of Kilravock, appointed guardian to the infant Muriel Calder who was the female heir to the Calder family.Campbell was determined to remove the child to Inveraray so that she could be educated as part of his family.However, he was opposed by Murial's uncles, Alexander and Hugh Calder, who pursued the child and her Campbell escort into Strathnairn.