They had one child , a daughter , Lady Honora Denny , who married James Hay , 1st Earl of Carlisle .
Edward Denny married Lady Mary Cecil , daughter of Thomas Cecil , 1st Earl of Exeter by his first wife , Dorothy Neville .
They had one child , a daughter , Edward Denny Edward Denny   , who married James Hay , 1st Earl of Carlisle .
Edward Denny married Lady Mary Cecil , daughter of Thomas Cecil , 1st Earl of Exeter by his first wife , Dorothy Neville .