Jan Du Plessix De Coatserhou
Jan was born about 1535.  He died in 1594.

 Barbe Jaouennou
Barbe was born about 1545 and her baptism took place on June 3rd, 1545 in , Morlaix, 29,.  She died about 1606.

 Jan Du Plessix De Coatserhou
Jan was born on July 27th, 1575 in , Morlaix, 29, and his baptism took place there on August 26th, 1575.  He died at the age of 43 on August 28th, 1618 in , Morlaix, 29,.  He was buried in , Ploujean, 29,.