Ludwig married Blanche Plantagenet on 6 Jul 1402 in Cologne Cathedral, Germany. Blanche (daughter of Henry IV Plantagenet, King of England and Mary de Bohun, Countess of Derby) was born in 1392 in Peterborough Castle; died on 21 May 1409 in Neustadt, Alsace, Germany; was buried in Church of St Mary, Neustadt, Alsace. [Group Sheet] [Family Chart]
Ludwig married Madilda de Savoie on 30 Nov 1417. Madilda (daughter of Amadeus de Savoie) died on 14 May 1438. [Group Sheet] [Family Chart]
Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Frederick married Dorothea of Denmark Oldenburg on 26 Sep 1535. Dorothea (daughter of Christian II of Denmark Oldenburg, King of Denmark and Isabella Habsburg) was born on 10 Nov 1520; died on 20 Sep 1580. [Group Sheet] [Family Chart]