sentences:  He married Catherine Syonia Sophia Cavie in 1867; they had one son, John Bruce Stuart, b.1877, who succeeded him as baronet in 1915.His claim to be Baronet of Campbell of Ardnamurchan was not officially recognised by the Standing Council of the Baronetage, but he was listed as the 8th baronet in contemporary peerages (particularly those that pre-date the existence of the SCB), so he apparently used the title socially.