[PAR] [TLE] Frederick the Great [SEP] Frederick II (German: "Friedrich" ; 24 January 171217 August 1786) was King of Prussia from 1740 until 1786, the longest reign of any Hohenzollern king.  His most significant accomplishments during his reign included his military victories, his reorganization of Prussian armies, his patronage of the arts and the Enlightenment in Prussia, and his final success against great odds in the Seven Years' War.  Frederick was the last titled King in Prussia and declared himself King of Prussia after achieving full sovereignty for all historical Prussian lands.  Prussia had greatly increased its territories and became a leading military power in Europe under his rule.  He became known as Frederick the Great ("Friedrich der Große ") and was affectionately nicknamed "Der Alte Fritz " ("Old Fritz") by the Prussian and later by all German people. [PAR] [TLE] Princess Louise of Prussia (1770–1836) [SEP] Princess Frederica Dorothea "Louise" Philippine of Prussia (24 May 1770 - 7 December 1836) was a member of the House of Hohenzollern.  She was a niece of Frederick the Great, being the second daughter and third child of Prince Augustus Ferdinand of Prussia by his wife Margravine Elisabeth Louise of Brandenburg-Schwedt.
[PAR] [TLE] Frederick the Great [ SEP ] Frederick II ( German : " Friedrich " ; 24 January 171217 August 1786 ) was King of Prussia from 1740 until 1786 , the longest reign of any Hohenzollern king . His most significant accomplishments during his reign included his military victories , his reorganization of Prussian armies , his patronage of the arts and the Enlightenment in Prussia , and his final success against great odds in the Seven Years ' War . Frederick was the last titled King in Prussia and declared himself King of Prussia after achieving full sovereignty for all historical Prussian lands . Prussia had greatly increased its territories and became a leading military power in Europe under his rule . He became known as Frederick the Great ( " Friedrich der Große ") and was affectionately nicknamed " Der Alte Fritz " ( " Old Fritz " ) by the Prussian and later by all German people . [PAR] [TLE] Princess Louise of Prussia ( 1770–1836 ) [ SEP ] Princess Frederica Dorothea " Louise " Philippine of Prussia ( 24 May 1770 - 7 December 1836 ) was a member of the House of Hohenzollern . She was a niece of Frederick the Great , being the second daughter and third child of Prince Augustus Ferdinand of Prussia by his wife Margravine Elisabeth Louise of Brandenburg - Schwedt .
Princess Frederica Dorothea "Louise" Philippine of Prussia, was a member of the House of Hohenzollern, and was a niece of which King of Prussia from 1740 until 1786, the longest reign of any Hohenzollern king?
Princess Frederica Dorothea " Louise " Philippine of Prussia , was a member of the House of Hohenzollern , and was a niece of which King of Prussia from 1740 until 1786 , the longest reign of any Hohenzollern king ?
Frederick the Great
Frederick the Great