William De Courcy
William was born in 1355 in Coshocton, OH, USA.¹ 

 Margaret Peinnel
Margaret was born in 1370 in Cork, Ireland.¹ 

 Joan De Courcy
Joan was born in 1422 in Laughton, Sussex, England.¹   She died at the age of 38 in 1460 in Laughton, Sussex, England.¹