John William III

John William III
John William in 1703
Duke of Saxe-Eisenach
Reign1698–1729
PredecessorJohn George II
SuccessorWilhelm Heinrich
Born(1666-10-17)17 October 1666
Friedewald
Died14 January 1729(1729-01-14) (aged 62)
Eisenach
Spouse
Amalie of Nassau-Dietz
(m. 1690; died 1695)

(m. 1697; died 1707)

(m. 1708; died 1726)

IssueWilhelm Heinrich
Johannette, Duchess of Saxe-Weissenfels
Karoline, Landgravine of Hesse-Philippsthal
Princess Charlotte Wilhelmine
Christiane, Princess of Nassau-Usingen
HouseHouse of Wettin
FatherJohn George I, Duke of Saxe-Eisenach
MotherJohannetta of Sayn-Wittgenstein
ReligionLutheranism

John William III, Duke of Saxe-Eisenach (17 October 1666 – 14 January 1729), was a duke of Saxe-Eisenach, and came from the Ernestine line of the House of Wettin.