The Maclaine of Lochbuie branch of the family are descended from Hector, the brother of Lachlan, who founded the Duart branch of the MacLeans.
The Maclaine of Lochbuie branch of the family are descended from Hector. Hector is the brother of Lachlan. The brother of Lachlan founded the Duart branch of the MacLeans. This was hector.