Given the question: - coronet is a coronet of an earl    - escutcheon is gules erased or as many oak trees eradicated proper fructed or on a chevron between three wolves ' heads      - supporters is on either side a wolf proper    - crest is an unicorn rampant argent armed and maned or    - motto is avance    Given the details above, guess who could this information be about.
The answer is:
earl of portmore