When Leonardus Baumann Boehm was born on 18 June 1642, in Markt Erlbach, Neustadt an der Aisch-Bad Windsheim, Bavaria, Germany, his father, Georg Boehm, was 42 and his mother, Apollonia Horst, was 39. He married Sophia Pacius on 28 January 1668, in Bavaria, Germany. They were the parents of at least 3 sons and 6 daughters. He died on 20 July 1712, in his hometown, at the age of 70.