part of old earldom of Caithness, 83;
granted to Hugo Freskyn, 85;
excluded from grant of half of earldom of Caithness to Harald Ungi, 85, 86;
subdued by king William, 87;
services of Freskyn family, 92;
lordship of Sutherland, 93;
erected into an earldom after 10th Oct. 1237, 116;
escaped attack by king Hakon, 128;
Norse adopted Gaelic language, 131;