Looking for Edwards of Lamphey and Penally

I am seeking information on the following family....
CHARLES EDWARDS (b) 1742, Lamphey; (d) 1840 Penally and his wife JANE ????.
They had the following children:
WILLIAM EDWARDS (b) 1775, (b) Lamphey.
MARY EDWARDS (b) 1777, (b) Lamphey.
ANN EDWARDS (b) 1779, (b) Lamphey.
JENNET EDWARDS (b) 1781, (b) Lamphey.
MARIA EDWARDS (b) 1783, (b) Lamphey.
FRANCES EDWARDS (b) 1785,(b) Lamphey.
ELIZABETH EDWARDS (b) 1785, (b) Lamphey.
MARGARET EDWARDS (b) 1790, (b) Lamphey.
CHARLES EDWARDS (b) 1792 (b) Lamphey - (d) 1869.