Thomas De MOWBRAY 1st DUKE of NORFOLK
Thomas De was born on March 22nd, 1366 in Epworth, Isle Of Axholme, Lincolnshire, England.  He died at the age of 33 on September 22nd, 1399 in Venice, Venice, Italy.  He was buried in St.George Abbey, Venice, Venice, Italy.

 Elizabeth FITZALAN DUCHESS OF NORFOLK
Elizabeth was born in 1366 in OF Arundel, Sussex, England.  She died at the age of 59 on July 8th, 1425 in Heveringham, Nottingham, England.  She was buried in Hoveringham, Nottinghamshire, England.

 Thomas De MOWBRAY 1 husband/1 husband
Thomas De was born on September 17th, 1385 in Of, England.  He died at the age of 19 on June 8th, 1405 in Sp, Beheaded.  He was buried in Greyfriars, York, Yorkshire, England.

 Margaret De MOWBRAY
Margaret De was born in 1390 in Norfolk, England.  She died at the age of 35 on July 8th, 1425.

 Isabel affonso MOWBRAY
Isabel affonso was born about 1396 in Of, Bristol, Gloucestershire, England.  She died on September 29th, 1452 in Berkeley Castle, Berkeley, Gloucestershire, England.  She was buried in Greyfriars, Gloucester, Gloucestershire, England.

 John De MOWBRAY 2 DUKE NORFOLK/2 DUKE NORFOLK
John De was born on August 9th, 1398 in Of, Norfolk, England.  He died at the age of 34 on October 19th, 1432 in Epworth, Axholme, Lincolnshire, England.  He was buried in Epworth Priory, Axholme, Lincolnshire, England.

 Elizabeth Cathrine MOWBRAY
Elizabeth Cathrine was born about 1399 in Of Arundel, Sussex, England.  She died after December 1st, 1423.