John Thomas Lord de Mowbray*
John Thomas Lord de was born on June 25th, 1340 in Epworth, Lincolnshire, , England.¹   He died at the age of 28 in June 1368 in Nr Constantinople, Byzantium.¹ 

 Elizabeth De Segrave
Elizabeth was born on October 25th, 1338 in Croxton, Leicestershire, , England.²   She died at the age of 60 on March 24th, 1399 in Isle, Yorkshire, , England.² 

 Thomas Mowbray
Thomas was born on March 22nd, 1365 in Isle, Lincolnshire, England.²   He died at the age of 34 on September 22nd, 1399 in Venice, Venezia, Veneto, Italy.²