Frederick_i … was born on July 11, 1657 in Konigsberg, Prussia and died on February 25, 1713 in Berlin, Germany at the age of 55. He married 3 times. The first time he married Elizabeth Henrietta Of_hesse-Cassel … on August 23, 1679 in Potsdam. She was born on November 8, 1661 in Cassel and died on June 27, 1683 in Coln Au Der, Spree at the age of 21. The second time he married Sophia Charlotte …, daughter of Ernest Augustus Of_brunswick … and Sophia Hanover, on October 8, 1684 in Herrenhausen. She was born on October 20, 1668 in Schloss Iburg, Near, Osnabruck and died on February 1, 1705 in Hanover at the age of 36. The third time he married Sophia Louise Of_mecklenburg- … on November 28, 1708 in Berlin. She was born on May 16, 1685 and died on July 29, 1735 in Grabow at the age of 50.

Frederick William_i …, son of Frederick_i … and Sophia Charlotte …, was born on August 14, 1688 in Berlin, Germany and died on May 31, 1740 in Potsdam, Germany at the age of 51. He married Sophia Dorothea Hanover, daughter of George_i Hanover and Sophia Dorothea Of_celle …, on November 28, 1706 in Berlin. She was born on March 26, 1687 in Hanover and died on June 28, 1757 in Monbijou Palace, , Berlin, Germany at the age of 70.

Frederick_ii The_great …, son of Frederick William_i … and Sophia Dorothea Hanover, was born on January 24, 1712 in Berlin, Germany and died on August 17, 1786 in Sans Souci, Potsdam, Germany at the age of 74. He married Elizabeth Christine …, daughter of Ferdinand Albert_ii Of_brunswick …, in 1733. She was born in 1715 and died in 1797 at the age of 82.

Augustus William …, son of Frederick William_i … and Sophia Dorothea Hanover, was born in 1722 and died in 1758 at the age of 36. He married Louise Of_brunswick …. She was born in 1722 and died in 1780 at the age of 58.