Adelaide of Aquitaine [SEP] father
Adelaide of Aquitaine
Adbelahide or Adele or Adelaide of Aquitaine (or Adelaide of Poitiers) (c. 945 or 952 – 1004), was queen consort of France by marriage to Hugh Capet.
Life.
Adelaide was the daughter of William III, Duke of Aquitaine and Adele of Normandy, daughter of Rollo of Normandy. 
Her father used her as security for a truce with Hugh Capet, whom she married in 969.
In 987, after the death of Louis V, the last Carolingian king of France
Reginar V, Count of Mons
Reginar V (c. 995–1039), Count of Mons, was the eldest son of Reginar IV, Count of Mons and Hedwig of France. His maternal grandparents were Hugh Capet of France and Adelaide of Aquitaine.
History and Family.
He succeeded his father as Count of Mons in 1013. He married Mathilde of Verdun, daughter of Herman, Count of Verdun and his wife Mathilde.
He also acquired the southern part of the Brabant province around 1024.
He was succeeded