His birth year was listed as 1986. Records link Gregory with Margaret Maria Ondrus, Patrick Joseph Ondrus, Peter John Ondrus and one other person. Gregory’s residency is at 1101 Portage Path, East Lansing, Mi 48823. Gregory has reached 39 years of age. The number currently linked to Gregory is (517) 323-6310. Public records show East Lansing, Lansing and Carson City as cities Gregory also stayed in.