Henry, Duke of Lower Lorraine
Henry I was the count of Limburg and Arlon from 1082 to his death and duke of Lower Lorraine between 1101 and 1106. His mother was Jutta, daughter of Frederick, Duke of Lower Lorraine, and his father is uncertain, but possibly named Count Udon. Wikipedia
Great-grandparents: Theodoric I, Duke of Upper Lorraine and Richilde
Grandparents: Walerŕ I d'Arlon and Adčle de Haute-Lorraine
Parents: Waleran I of Limburg
Partner: Adelheid von Pottenstein
Great grandchildren: Henry III, Duke of Limburg, Rupert II, Count of Laurenburg, Hendrik II, Heer van Breda, and more
Grandchildren: Henry II, Duke of Limburg, Beatrix of Limburg, Bertha of Putelendorf, and more