Based on the episode "Halloween" (season 1), it appears that Eric was born in 1954 (which would make him 42 years old at the time).
Pohjautuen jaksoon "Halloween" (1. tuotantokauden 6. jakso), Eric vaikuttaisi olevan syntynyt vuonna 1954 (täten hän olisi ollut 42-vuotias tuolloin).