Princess Yvette of Roucy

Princess Yvette of was born in 0990.  Princess Yvette of's father was Count Giselbert of Roucy.  Her paternal grandparents were Count Ragenoldus of Roucy and Princess Alberada of Hennegau. She had two brothers named Count Letard of and Count Ebles I of.  She was the youngest of the three children.  She died at the age of 79 in 1069.