Sophia Charlotte WILHELM, 1813-
Berthold's first cousin twice removed

 Father Johann Gottfried "Gottfried" WILHELM
 Mother Dorothea Sophia PARPART Wilhelm, 1781-1858
       Sophia Charlotte WILHELM, 1813-
       Sister Auguste Louise WILHELM, 1826-

Time Line

22 FEB 1813 - Born at Treptow, Kr Greifenberg, Pommern

28 FEB 1813 - Baptized there. Godparents included Carl Biege, Baumann and Catharina Sophia WILHELM Parpart, Jungfrau