Duncan McDonald from Dunlop

[mck]

Hi
Trying to do my husband’s tree. Looking for information on Duncan McDonald I know he  was born 1849 Kilmuir Skye and he died in 1916 in the Borland Dunlop I think it was North Borland the house was called ,he moved there after he retired from the police force in Glasgow. His wife was Margaret Boyd they had three girls Christina (my husband’s g gran), Agnes and Margaret. Who owned the Borland? was it Duncan and how can I find out on line. Any help would be much appreciated
Regards Jan