Easton police are searching for a missing couple who recently moved to town from Weston.  55-year old Jeanette Navin and 56-year old Jeffrey Navin were reported missing by their family on Friday, having last been seen on August 4th.  The couple lives on Staples Road in Easton, though one of their cars was found by State police Sunday in Westport off Exit 42 of the Merritt Parkway.  Jeannette Navin has worked for the Weston school district for nearly two decades, most recently as a paraprofessional in the Weston Intermediate School library.  Anyone with information about the missing couple is asked to call Easton Police at 203-268-4111.