Two men with the name, Johan Michael Grauel, migrated to America from Germany. The first man came in 1733 and settled in Berks Co., Pa. The second man came in 1736 and also settled in Berks Co., Pa. The task of separating these two men and documenting all their children has not been easy. This book is about both men and the two families are followed through the 4th generation, which brings the lines into the 1850s. This book is color-coded in two sections, so that these two men are separated and can be easily followed. Frequent surnames: Crowl, Hines, Moon, and Spangler. (207pp. illus. index. Author, 2008.)