Earl of Eltham
The second creation was in 1917 in the Peerage of the United Kingdom for the Duke of Teck , brother of Queen Mary , who gave up his German titles for the British title of Marquess of Cambridge . 
<triplet> Duke of Teck <subj> Queen Mary <obj> sibling <triplet> Queen Mary <subj> Duke of Teck <obj> sibling <triplet> Marquess of Cambridge <subj> Peerage of the United Kingdom <obj> part of