A week ago Hereditary Prince Ernst August (junior) of Hanover married the London-based Russo-Czech cat suit designer (brand EKAT) Ekaterina Malysheva during ceremonies in Hannover and at Marienburg. His father was not present at the wedding due to conflicting opinions about the management of family properties.
See
http://ru-royalty.livejournal.com/5083998.htmlMalysheva (Малышева) is a common Russian family name that can be translated as Young, Child, Little etc. There was a noble family with this name (see
https://ru.wikipedia.org/wiki/%D0%9C%D0%B0%D0%BB%D1%8B%D1%88%D0%B5%D0%B2%D1%8B, but it is not likely that the Princess of Hanover, who was raied in Prague as the daughter of a Russian businessman, belongs to it.
A Slavophone Princess of Hanover raised on the banks of the Elbe's tributary the Vltava / Moldau should pay a visit to the ancient Slavophone region of the Electorate of Hanover: The Hanoverian Wendland (= Slavic land), where the last speaker of Polabian (po Labe = by the Elbe) died in 1756.