Male Frederick William_III Click to view Frederick William_III in the family tree Click to view Frederick William_III in the family tree in SVG format

Frederick William_III was born in 1770 in Potsdam,Germany.  Frederick William_III's father was Frederick William_II and his mother was Frederica of_Hesse- Darmstadt.  His paternal grandparents were Augustus William and Louise of_Brunswick; his maternal grandparents were Ludwig_IX of_Hesse- Darmstadt and Caroline of_Zweibrucken.  He was the oldest of eight children.  He had four brothers and three sisters, named Louis, Charles, William, Son Stillborn, Christine, Wilhelmina and Augusta.  He had a half-sister named Frederica Charlotte of_Prussia.  He died at the age of 70 in 1840.

Click here for details of Frederick William_III's family with Louise of_Mecklenburg- Strelitz

Click here for details of Frederick William_III's family with Auguste von_Harrach