Arthur II De BRETAGNE
Arthur II De was born on July 25th, 1262 in Of,Normandie,France.  He died at the age of 50 on August 27th, 1312 in ChÃteau De L'Ile,Roche Bernard,France.

 Mary De LIMOGES
Mary De was born in 1260.  She died at the age of 31 in 1291.

 Jean III, "The Good" De BRETAGNE
Jean III, "The Good" De was born about 1285.  He died in 1341.