Angus McIver & Mary MacKay Help please

[mariac]

Hi there ,
     I know this is probably one for the to hard basket but its worth a try.
 Iam trying to find info on Angus McIver who married Mary Mackay. All I have is their son Donald's death from SP to go on.  Donald died in 1857 in Breasclete,Uig aged 60. Angus and Mary were listed as his parents. Donald married Henrietta MacArthur probably around 1825.
  I would very much appreciate any help
 Thank you
Mariac