Records link Jefffrey with Tiernan John Mc, Gary M Mctiernan, Dana M Mctiernan and 6 other people. The current age of Jefffrey is 50. Jefffrey's birth year is 1974. 192 Davis Ave, White Plains, Ny 10605 is where Jefffrey resides. Jefffrey has listed phone number: (203) 452-5960. Public records show Yonkers, Trumbull, Mount Vernon and one other city as cities Jefffrey also stayed in.