In 1510, at 12 years old, Muriel married Sir John Campbell, third son of the 2nd Earl of Argyll.
In the 17th century, Sir John Campbell of Caddell sold Croy and disposed of Ferintosh to Lord Lovat, in order to buy the Isle of Islay.
Sir John Campbell, 8th of Calder, married Mary, eldest daughter of Lewis Pryce (or Pryse) of Gogerddan in Cardiganshire.
In the early 19th century, Lord John Campbell of Caddell was residing in England and changed the name of the castle, town and clan overnight so that it would match the Shakespearean designation (reference: Cawdor Historical Society).
Names and Spellings of Names connected with Clan: Associated Names and Septs (with spelling variations): Cadall, Caddel, Caddell, Cadder, Cadell, Cadella, Caldaile, Caldell, Calder, Caldor, Cambal, Cambale, Cambel, Cambele, Cambell, Cambelle, Camble, Cammell, Campbele, Campbell, Campbill, Campble, Cattal, Cattall, Cattell, Cattle, Cauder, Caudill, Caudle, Caulder, Cawdale, Cawdor, Chambelle, Cowdale, Kambail, Kambaile, Kambayl, Kumpel, O'Docharty, Torie, Torrie, Torry [5]