Terri Jean Gregg By The Mercury September 17, 2012 You have viewed 1 of 10 this month. Want uninterrupted access to TheMercury.com on your computer, smartphone and tablet? We have many subscription options to fit your needs. See my options Terri Jean Gregg, 56, of Manhattan, died Sunday. Services are pending with Irvin-Parkview Funeral Home & Cremation.