1785–1867 (Age 82)
When Claus Hinrich Langmaack was born in 1785, in Prussia, Germany, his father, Heinrich Langmaak, was 25 and his mother, Catherine Margaretha Schnorr, was 22. He married Abel Blunck on 8 November 1809, in Neumünster, Schleswig-Holstein, Prussia, Germany. They were the parents of at least 1 daughter. He died in 1867, in his hometown, at the age of 82.