The East range was sumptuously decorated and became known as The Nithsdale Apartments,after its builder,Robert Maxwell(?????)350 years too soon???,1st.Earl of Nithsdale.Dated as 1634.
Sumptuous,maybe,but that's still without toilets,sanitation,no running water,no bathrooms,no heating,other than open fires.see http://www.clanmaxwellusa.com/caerlave.htm