Public records show Lehighton, Schnecksville, Bethlehem and 2 other cities as cities Gretta also stayed in. Gretta has listed (610) 282-3414 as her phone number. 220 Oxford St #D, Coopersburg, Pa 18036 is where Gretta lives. The current age of Gretta is 56. Gretta was born in 1969. Possible relatives of Gretta are: Robert Allen Serfass, Joanne L Serfass, Thomas Brent Serfass and 5 other people.