 Alexander was involved in the murder of Hugh, 4th Earl of Eglinton at the Annick Ford in Stewarton and was murdered in turn as a result, whilst the father was poisoned by his own wife!Colonel William Mure the laird in the early 20th century, was married to the Honorable Lady Georgiana Montgomerie of Eglinton Castle, eldest daughter of the Earl of Eglinton and Winton.The burial vault of the Mures of Caldwell is in Neilston church, under the gothic window at the north end of the church.