A W Moore thought they were - see http://www.ee.surrey.ac.uk/Contrib/manx/manxnb/v10p053.htm
but they had deviated by about 1680's
Manx Genealogy Archive 1 is maintained by isleofman.com
Powered by Tetra-WebBBS 6.11 / TetraBB PRO 0.22 © 2006-2010 tetrabb.com
0 wallclock secs ( 0.06 usr + 0.01 sys = 0.07 CPU)