Vilhelm Carl af Wittelsbach

Vilhelm, Duke of Helsingborg (Vilhelm Carl af Wittelsbach; 22nd April 1686 - 27th September 1762) was the consort of Empress Margarethe II, and later husband of Viktoria, Princess Royal, her sister. Vilhelm was born into the Germanic Wittelsbach family, and later his son formed the house of Wittelsbach-Oldenburg, following his inheritance as Duke of Helsingborg.

Issue
With his first wife, Margarethe II, Vilhelm had but one child: With his second wife (sister of Margarethe II), Viktoria, Princess Royal, he had numerous children, namely:
 * Louisa I, Empress of Scandinavia (18th June 1705 - 25th October 1795)
 * Caroline Vilhelmina, Lady Helsingborg (24th January 1709 - 17th March 1710)
 * Henrik Vilhelm, Duke of Helsingborg (5th June 1710 - 28th February 1783)
 * Frederika Ulrika, Crown Princess of Prussia (16th April 1712 - 24th May 1731)
 * Henrietta Louisa, Lady Helsingborg (31st October 1715 - 27th November 1719)
 * Haakon Frederik, Prince of Farö (28th March 1717 - 29th September 1717)
 * Maria Viktoria, Lady Helsingborg (2nd February 1718 - 10th June 1726)
 * Elisabeth Caroline, Lady Helsingborg (17th July 1719 - 28th September 1727)
 * Anna Maria, Lady Helsingborg (17th July 1719 - 26th May 1720)
 * Stillborn Son (26th May 1720)
 * Christian Viktor, Prince of Farö (22nd May 1723 - 7th March 1726)
 * Vilhelmina Viktoria, Dowager Electress of Saxony (28th October 1725 - present)
 * Miscarriage (7th February 1726)
 * Maria Louisa, Dowager Queen of Dalmatia (28th June 1728 - present)

Titles and Styles
22nd April 1686 - 18th September 1703 His Serene Highness Prince Vilhelm of Bavaria

18th September 1703 - 4th October 1762 His Imperial Highness The Duke of Helsingborg
 * 18th September 1703 - 22nd March 1704 His Imperial Highness The Crown Prince of Scandinavia
 * 22nd March 1704 - 14th June 1705 His Imperial Majesty The Emperor-Consort of Scandinavia
 * 14th June 1705 - 27th May 1707 His Imperial Highness The Regent of Scandinavia