Estorick, Michael. <br/><br/>
Heirs & graces :  the claim to the Dukedom of Leinster / 
Michael Estorick. 
 - London :  Weidenfeld and Nicolson,  c1981. 
 - xi,164p,[8]p of plates. 
<br/><br/><label>ISBN: </label>0297779559 
<br/><br/><label>Subjects--Personal Names: </label><br/>Fitzgerald family.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inheritance and succession--Ireland--Leinster.<br/>Leinster peerage claim.<br/>Peerage--Claims.--Great Britain