Herman Adolf Keng

Herman Adolf was born on December 16th, 1841 in Germany.¹   Herman Adolf's father was Friedrich Wilhelm Keng and his mother was Florentine Wilhemine Amalie Erfling.  His paternal grandparents were Friedrich Wilhelm Keng and Maria Sophie Prante. He had three brothers and a sister, named Friedrich Wilhelm, Wilhelm, August and Pauline.  He was the youngest of the five children.  He died at the age of 76 on December 17th, 1917.¹