Answer: mountbatten

AnswerCrossword Clue
MOUNTBATTEN

Chief of British Commandos.

MOUNTBATTEN

Chief of the Commandos.

MOUNTBATTEN

Famous great-grandson of Queen Victoria.

MOUNTBATTEN
Chief of combined operations, S. E. Asia.
MOUNTBATTEN
Commander in Chief of Allied forces in S. E. Asia.
MOUNTBATTENCousin of King George VI.
MOUNTBATTENCommander on S. E. Asia front.
MOUNTBATTENNew (and probably last) Viceroy of India.
MOUNTBATTENVictoria's great-grandson.
MOUNTBATTENPrince Philip's surname