b. 11 May 1800, Germany
d. 12 Nov 1889, Wauwatosa, Milwaukee County, Wisconsin, age: 89
b.  
d.  
Children
Dorothea Gravens(1830 - 1870)
Henry Gravens(1833 - 1903)
Maria Dorothea Elizabeth Gravens(24 Oct 1841 - 23 Dec 1921)