Felix was born on 11-Jun-1892 in La Cueva de Roa (Burgos). Felix's father was Dámaso Cob (Reyes) and his mother was Francisca Nuñez. He was the oldest of seven children. He had three brothers and three sisters, named Andres, Cecilio, Pedro, Agapita, Isabel and Jesusa. He died, at the age of 74, on 15-Apr-1967 in Madrid.
Felix and Pilar Nicasia were married (further details are not known).
They had two sons and five daughters, named Ángel, Julia, Saturnina, Aurea, Blas, Felipa and Carmen.