Lennart Torstensson
Lennart Torstensson , Count of Ortala , Baron of Virestad ( 17 August 1603 – 7 April 1651 ) , was a Swedish Field Marshal and military engineer . 
<triplet> Lennart Torstensson <subj> 17 August 1603 <obj> date of birth <subj> 7 April 1651 <obj> date of death