His birth year was listed as 1951. Company linked with Dennis is: Grotons Country Market. Dennis was born 73 years ago. Possible relatives of Dennis are: Cleo Bportzline Lucas, Fredric N Portzline, Lucas Portzline and one other person. Public records show Groton as a city Dennis also stayed in. The number currently linked to Dennis is (607) 898-9540. Dennis now resides at 124 Wickham Rd, Groton, Ny 13073.