John Blackett (died 1714) was the son of John (above), grandson of Christopher Blackett of Hoppyland (1612-1675) and the great-nephew of  Sir William Blackett.
John Blackett (died 1714) was a member of the family line that included his father John, his grandfather Christopher Blackett of Hoppyland, who died in 1675, and his famous uncle Sir William Blackett.