Il est marié avec Blanche de Mowbray.
Ils se sont mariés environ 1349 à 1st husband.Les sources 1, 2
I haven't been given a death date for John, just his 1349 papaldispensation date to marry Blanche de Mowbray. If he lived past 1353,then he would be 5th Baron de Segrave. He was dead by 1356, when Blancheremarried. CP doesn't even mention him in the article on Segrave; onlythe corrections website and the CP article on Blanche's 3rd husbandThomas de Poynings mention him, so he probably predeceased his father.
John de Segrave | ||||||||||||||||||
± 1349 | ||||||||||||||||||
Blanche de Mowbray |