Lady Fiona Crichton-Stuart born 1941; daughter of John Crichton-Stuart, 5th Marquess of Bute, and Lady Eileen Forbes (b. 1941) Parents Lady Eileen Forbes John Crichton-Stuart, 5th Marquess of Bute Children Patrick Lowsley-Williams Paul Lowsley-Williams Michael Lowsley-Williams Mark Lowsley-Williams Siblings Lord David Crichton-Stuart John Crichton-Stuart, 6th Marquess of Bute Lord James Crichton-Stuart Partners Michael Lowsley-Williams