 In 1910, Alexander Wentworth Macdonald Bosville, grandson of Alexander William Robert Bosville, obtained a decree from the Court of Session, which declared that Alexander William Robert Bosville was the eldest lawful son of the 3rd baron, and was accordingly the rightful heir.He then changed his name to "Alexander Wentworth Macdonald Bosville – Macdonald" and was recognised as the 14th Baronet of Sleat, as such became the 22nd chief of Macdonald of Sleat.He died in 1933 and was succeeded by his son, Godfrey Middleton Bosville – Macdonald of Sleat; who was in turn succeeded by his son, Alexander Somerled Angus Bosville – Macdonald of Sleat; who was succeeded by Ian Godfrey Bosville Macdonald of Sleat, 17th Baronet – the current chief of the clan.