Catherine Digbie of Sherborne
- see device in Lochac Roll of Arms
- resident of Lochac
- formerly or alternatively known as Catherine Digby of Sherbourne
- 87th in sequence in the Order of Precedence
- Ruled as Vicerine of Lochac with Viceroy Brusi Anderson of the Shetlands from 3 January 1987 to 11 July 1987
- Ruled as Princess of Lochac with Prince Brusi Anderson of the Shetlands from 15 May 1993 to 11 September 1993
- Award of Arms
- given by Reynardine I and Marguerité I,
- on 23 August 1986.
- Court Barony
- given by Brusi II and Catherine I,
- on 2 May 1987.
- Rose Leaf
- given by Phillip and Linda,
- on 31 August 1991.
- Leaf of Merit
- given by Christian II and Susan II,
- on 15 May 1993.
- Viscounty
- given by Alfar I and Susannah I,
- on 11 September 1993.
- Coronaria
- given by Steffan I and Branwen I,
- on 5 November 2015,
- at Royal Decree (5 Nov 2015 at Lochac).