Warin Munchensi
Warin was born in 1215.  He died at the age of 40 on July 20th, 1255.

 Joan Marshall
Joan was born in 1230.  Joan is no longer alive.

 Joan Munchensi
Joan was born in 1245 in Pembrookshire, Wales.  She died at the age of 62 on September 30th, 1307.