The surname of her sons is pronounced ' Bo - Clare ' .
Gwyn had two sons by King Charles : Charles Beauclerk ( 1670 -- 1726 ) ; and James Beauclerk ( 1671 -- 1680 ) .
The surname of Gwyn 's sons is pronounced ' Bo - Clare ' .
Gwyn had two sons by King Charles : Charles Beauclerk ( 1670 -- 1726 ) ; and James Beauclerk ( 1671 -- 1680 ) .