There are several groups of Foresters that are unrelated. Google TIARA (the Irish Ancestral Research Association) which holds the records and has a name index of the MCOF and has a brief description of the other Forester groups. Unfortunately no one knows where the records of these other Forester groups went. If you want the MCOF record for an ancestor, you need to join TIARA to get it. There's a $10 fee.