Albert II, Margrave of Brandenburg-Ansbach: 6. John Frederick, Margrave of Brandenburg-Ansbach: 13. Countess Sophie Margarete of Oettingen-Oettingen: 3. Princess Caroline of Brandenburg-Ansbach: 14. John George I, Duke of Saxe-Eisenach: 7. Princess Eleonore Erdmuthe of Saxe-Eisenach: 15. Johannetta, Countess of Sayn-Altenkirchen
Frederick William I (German: Friedrich Wilhelm I.; 14 August 1688 – 31 May 1740), known as the "Soldier King" (German: Soldatenkönig), was the king in Prussia and elector of Brandenburg from 1713 until his death in 1740, as well as prince of Neuchâtel.