Kaiser Wilhelm II and his second wife Hermine Reuss. Kaiser Wilhelm II abdicated in 1918 at the end of WWI and fled to exile in the Netherlands. They were married November four years after his abdication.
Wilhelm II the last German Emperor and King of Prussia. Mercurial, insecure and easily led, he had a fanatical hatred of his cousin, England's King George VII, and a need to be considered leader of a Great Power.
WWI: Kaiser Wilhelm II, grandson of Queen Victoria & Prince Albert, & Tsar Nicholas II husband of granddaughter of Queen Victoria & Prince Albert, The loss of WWI cost King Wilhelm his throne & Tsar Nicholas his life & the life of his wife & children.