Other cities that he has stayed in are Prt Jefferson, Port Jefferson, Port Jefferson Station and one other city. Records link phone number (631) 928-8533 with Gregory’s details. The age of Gregory is 55. His birth year was listed as 1969. Gregory has some connections with business: Gregory St Clair, Dds, Pc. 101 Hoyt Ln, Port Jefferson, Ny 11777 is where Gregory resides. We have found 7 possible relatives of Gregory: Clair Brian Stclair, Johnna R Stclair, Christine Stclair and 4 other people.