John Adams Harper died in 1816.
John Harper Narbeth was born in 1863.
John L. Harper was born in 1925.
Andrew John Harper was born in 1971.
John Ernest Harper was born in 1874.
John Russell Harper was born in 1914.
Edward John Harper was born in 1910.
John William Harper was born on 1916-08-06.
John Harper - computer engineer - was born in 1937.
John Adams was elected from massachussetts
John Adams was born October 30, 1735
John T. Adams was born in 1862.