The Griffith - Leach - Edwards families have been linked together for hundreds of years. I came across this interesting tree reference from the descendents of
THOMAS1 EDWARDS was born Bef. 1621 in Wales, and died in Wales:
FRANCIS4 EDWARDS (ROBERT3, WILLIAM2, THOMAS1) was born 1705 in Ildoorl, Bangor, North Wales, and died 1793 in Kilemond, Carlow, Ireland. He married ANN LEACH 1726 in Ildoorl, Bangor, North Wales.
Children of FRANCIS EDWARDS and ANN LEACH are:
5.
i. ELIZABETH5 EDWARDS, b. Abt. 1732, Ireland.
ii. RICHARD EDWARDS, b. Carlow, Ireland.
iii. THOMAS EDWARDS, b. Abt. 1727, Carlow, Ireland; m. ANN SHIRLEY.
iv. ROBERT EDWARDS, b. 1730, Carlow, Ireland.
v. JOHN EDWARDS, b. 1733, Carlow, Ireland; m. ANN JANE PARKER.
vi. JOSHUA EDWARDS, b. 1735.
vii. WILLIAM EDWARDS, b. 1738, Carlow, Ireland.
viii. MARHA EDWARDS, b. 1739, Carlow, Ireland.
http://www.genealogy.com/users/j/e/n/Ronald-G-Jensen/GENE5-0001.html