The Plantagenet Ancestry, by William Henry Turton, 1968 @ p. 117

(Ref: p. 117) This citation is considered to be direct and primary evidence used, or by dominance of the evidence.
The Plantagenet Ancestry, by William Henry Turton, 1968. 

• References (3)
  • Parent Source: The Plantagenet Ancestry, by William Henry Turton, 1968
  • Individual: Richvariade
  • Individual: Berta de Turin