  Three red giants (HD 49566 (G5III), HD 169370 (K0III) and HD 169751 (K2III))
have been observed in the CoRoT seismo field and additional ground-based
spectra have been acquired. We present preliminary results of a detailed study
of these stars using the observational constraints from the spectra and CoRoT
data, and models from the YREC stellar evolution code.
