I'm sorry. I've been away and the system seems to have changed; I don't seem able to post these references into my answer. So I'll pst them here and then go and learn how the new system operates!
"YOUR TRS PENSION: Does my retro check count toward my pension?"
( From:
http://preview.tinyurl.com/6dhftv - US English)
"5. Secretary of State’s decision: The Secretary of State has taken into account the appropriate regulations. He finds that you cannot count previous local government service from 1964 to 1969 towards your pension, for the reasons given below."
( From:
http://preview.tinyurl.com/55swx9 - UK English )
peer agreement (net): +5