Johann Nepomuk Hiedler
Johann Nepomuk Hiedler , also known as Johann Nepomuk Hüttler ( 19 March 1807 – 17 September 1888 ) , was a maternal great-grandfather and possibly also the paternal grandfather of Adolf Hitler . 
<triplet> Johann Nepomuk Hiedler <subj> 19 March 1807 <obj> date of birth <subj> 17 September 1888 <obj> date of death