Noble family House of Loon Spouse Jan IV of Nassau | Died April 20, 1502 Name Maria Loon-Heinsberg | |
Father John I, Count of Loon-Heinsberg Mother Margaret of Solms-Braunfels Buried Mausoleum of Engelbert I of Nassau in Breda Parents John I, Count of Loon-Heinsberg Children Johann V of Nassau-Vianden-Dietz Grandchildren William I, Count of Nassau-Dillenburg | ||
Great grandchildren William the Silent |

Maria of Loon-Heinsberg (1426 – 20 April 1502) was the daughter of John II of Loon, Lord of Jülich, Heinsberg and Löwenberg. Her mother was the second wife of John II, Countess Margaret of Solms-Braunfels.
Maria died on 20 April 1502 as the last member of the house of Loon-Heinsberg and is buried with her husband in the mausoleum of Engelbert I of Nassau in the Church of Our Lady at the Market Square in Breda.
Marriage and issue
She married on 7 February 1440 with John IV, Count of Nassau, Lord of Breda. They had the following children:
- in 1467 with Otto V, Duke of Brunswick-Lüneburg (c. 1439-1471)
- in 1474 with Philip I, Count of Katzenelnbogen
References
Maria of Loon-Heinsberg Wikipedia(Text) CC BY-SA