Thank you for your prompt reply, arthur!  I did have a look on that thread yesterday.  Thomas Pentland is not as yet connected to our family of Pentlands.  But perhaps somewhere down the track there may be a connection. The other problem is to find the connection between the Gilmerton Scotland Pentland family and the Portadwon Pentland families.  I am in contact with colinY, and elizabeth from Sydney NSW, Australia.   How can I contact the post from Moe? I sent her a message on the beginners page but she may not be looking.  Moe is in the area where our William Pentland settled eventually.  My brother has colated a booklet about the 'Gippsland Pentland Family history' .
Thank you for your message , Tony, 
Are there any school records that would cover the time 1835-50? for the Portadown/ Tandragee area.