This year Jeffery celebrated his 71 birthday. His birth year was listed as 1954. Richard Knowlton Steven, Janet Louise Knowlton, Eric Charles Knowlton and one other person are people possibly related to Jeffery. A city Jeffery has lived in before is Marietta. Jeffery has listed (740) 373-5148 as his phone number. Jeffery now resides at 85 Greenbrier Cir, Marietta, Oh 45750.