probably held by Moddan line, [98];
pedigree ceases, [102];
sister m. earl of Angus, [103];
date of death, [107];
his half of Caithness earldom, [111];
his heirs, earl Magnus II and Johanna, [111], [117], [118];
succeeded to earldom through a female, [154] (n. 22).
Haroldswick, Unst;
said to have been called after king Harald, [20], [142] (III, n. 6).