Baron) de COKAYNE (Sir JOHN
Baron) de COKAYNE (Sir was born in 1370.¹   He died at the age of 59 on May 22nd, 1429.¹ 

 EDITH de GREY
EDITH was born in 1368.¹   She died at the age of 58 on June 1st, 1426.¹ 

 ELIZABETH COKAYNE
ELIZABETH was born in 1400.¹