 Robert completed his refurbishment of the castle, with Sir Andrew's monogram, SAC, being carved above the gatehouse in 1579.However, the castle was not to the tastes of the cosmopolitan Robert and he immediately began the construction of a grand new house on the Italian model immediately to the south.Corbet married Jane, the daughter of Sir Robert Needham of Shavington Hall, Shropshire, with whom he had six sons and five daughters.