Thanks for the help.I was told that they are Towns rather than Townships. We call them Townships here so thought that was what Conn. called them also.
I was confused about Stratfield also . I found in church records reference to someone being 'of Stratfield'. I thought it might have been a mistake, I found no Stratfield on an old Conn map.
I looked in Hagstrom's Atlas and found a Stratfield in the Town of Fairfield just west of the Bridgeport line and south of the Merritt Parkway.
My ancestors were all Fairfield (Town) and I have many references to Stratfield, Greenfield Hill and Fairfield. Since these are all very near each other it's reasonable that the family members were located in all of them.

Regards
Bill