The Pictish Chronicleking lists have him reign for eleven years between Cailtram and Drest V. There are many variants of his father's name, including Murtolic and Mordeleg.
References
Sources
Anderson, Alan Orr; Early Sources of Scottish History A.D. 500–1286, volume 1. Reprinted with corrections, Paul Watkins, Stamford, 1990. ISBN1-871615-03-8