:Hiya. From the , Martan32 doesn't edit too much, with scant edits over the years, the last being 1st January 2015. Looking at this edit however, Martan32's didn't add the septs into the article. Instead this is the edit,  (inactive since 2009) that added a lot of stuff into the article over a period. All unsourced. 
 : added few extra septs to it as well. They also edited the Ó Begléighinn article. 
 :The thing I notice most about clan/sept articles is that lots of random editors come and add original research to them with no references and the such to even give a hint of verifiability. Many of these edits are made using stuff gleaned off Google or just made up in their head, such as alternate English variations.  
 :Hope this helps a bit.