The following is all of the sept names for the clan that I am aware of.

BEGG BEGGS BREWER BROUGH
CARGILL CARRIGLE CHILD CHILDS
DOAK DOCK DOIG DRENN
DRENNAN DRINN DRINNAN DRIMMAN
DRIMMEN DRINNAN DRUMMOND DRYMAN
DRYNEN DRYMEN GREWER GRIMMOND
MAC CROWDER MAC CROWDER MAC CROWTHER
MAC GREWAR MAC GREWER MAC GROTIE
MAC GROTTIE MAC GROTY MAC GROTTY
MAC GROUTER MAC GROUTHER MAC GRUDER
MAC GRUER MAC GRUTHER MAC GRUTHAR
MAC ROBIE MAC ROBBIE MAC ROBY
MAC ROBBY MAC RUDER MAC STRAWDER
MASHETTE MUSHET MUSHETTE

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