Ranald Bane MacDonald (dates of birth and death unknown, alive in 1431) was the illegitimate son of John Mór Tanister (died 1427) and a daughter of a concubine of Finguine MacKinnon (the Green Abbot).
He is the founder of Clan MacDonald of Largie.
He was given a charter for lands in Kintyre around Largie, for his services at the Battle of Inverlochy.
[1] He is known to have fathered: