House of MacDonald

Cadet branch of the House of Somerled

Cadet Branches
House of MacAlister
Lords of Loup, Kennox, Tarbet, Glenbarr and Kinbane
Issued from Alasdair Mór, younger son of Domhnall mac Raghnaill
House MacDonald of Ardnamurchan
Lords of Ardnamurchan and Mingarry
Issued from Iain Sprangach MacDonald, 3rd son of Angus Mor MacDonald, Lord of Islay
Also known as MacIan
House MacDonald of Glencoe
Lords of Glencoe
Issued from Iain Fraoch MacDonald, younger son of Angus Og MacDonald, Lord of Islay
House MacDonald of Clanranald
Lords MacDonald of Clanranald
Issued from Ranald, son of John of Islay from his 1st marriage
Excluded from main inheritance
House MacDonald of Ross
Lords of Islay
Earls of Ross
Issued from eldest son of John of Islay from his 2nd marriage
House MacDonnell of Dunnyveg
Lords of Dunnyveg, Kintyre
and the Glens
Lords of Murlough and Kilmore
Baronets of Moye
Viscounts Dunluce
Earls of Antrim
Issued from 2nd son of John of Islay from his 2nd marriage
House MacDonald of Keppoch
Lords of Keppoch
Issued from 3rd son of John of Islay from his 2nd marriage
House MacDonell of Glengarry
Lords MacDonell of Glengarry
and Arras
Issued from 2nd son of Ranald, son of John of Islay