by Heather R. Darsie, J.D. Mary, Queen of Scots had at least a dozen siblings from both her maternal and paternal sides. Mary’s mother, Marie de Guise, had two children during her marriage with the Duke of Longueville before his untimely passing, then had two more children with James V before Mary was born. Mary’s father, James V of Scotland, had at least nine children … Continue reading The 13 Siblings of Mary, Queen of Scots