Columbia subject headings:
Great Britain--History--Medieval period, 1066-1485--Biography.
Great Britain--Kings and rulers--Children--Biography.
Illegitimacy--England--History.
Illegitimate children--Great Britain--Biography.
Harvard subject headings:
Great Britain--History--Medieval period, 1066-1485--Biography.
Great Britain--Kings and rulers--Children--Biography.
Illegitimacy--England--History.
Illegitimate children--Great Britain--Biography.
Princeton subject headings:
Great Britain--History--Medieval period, 1066-1485--Biography.
Great Britain--Kings and rulers--Children--Biography.
Illegitimacy--England--History.
Illegitimate children--Great Britain--Biography.