RED ROSE~~ Katherine of Valois was a wife of Henry V, mother of Henry VI. Later she was wed with Owen Tudor and became mother to Edmund, Jasper, Margaret, Catherine and Tasinda Tudor. So she was a paternal grandmother of Henry VII
Owen Tudor, second husband of Katherine of Valois, widow of King Henry V. Owen and Katherine were parents of Edmund Tudor, father of King Henry VII. Owen was grandfather to Henry VII and great-grandfather of Henry VIII.