Complex sentence: It is generally accepted that the surname may be of Norse origin, with "MacCrimmon" being an Anglicised form of the Scottish Gaelic "Mac Ruimein" meaning "son of" Ruimean "".
Split into simpler sentences: It is generally accepted that the surname may be of Norse origin. With "MacCrimmon" being an Anglicised form of the Scottish Gaelic "Mac Ruimein" meaning "son of" Ruimean "".