Clan Donnachaidh

Clan Donnachaidh (Clan Robertson) is a Scots clan.

Oreegins
Thare are twa main theories as tae the oreegins o the Clan Robertson:

That the foonder o the clan, Donn(a)chadh (Duncan) wis the seicont son o Angus MacDonald, Laird o the Isles.
That the Robertsons ar lineal descendants o the Celtic Earls o Atholl, whose progenitor wis Kieeng Duncan I (Donnchadh in Scots Gaelic), eldest son o Malcolm II.

Donnachaidh