There is a death for 1867, Lochbroom, Ross and Cromarty, birth year 1811 for a Donald Fraser. If you know his mother's maiden name, then add that to the search parameters, which will narrow it down even further.
Further, 3 children born to them in Ross and Cromarty,
Marriage, 22 May 1841, St Nicholas, Aberdeen
Hugh as posted
Margaret Sinclair Fraser, 18 August 1846, R & C.
Donald Fraser, 23 January 1849, R & C.
James Fraser, 6 February 1860, R & C.
Regards
Malky