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Male John de Blackburn , of Wiswall, Sir Click to view John de Blackburn , of Wiswall, Sir in the family tree

John de was born about 1270 in Wiswall, Whalley, Lancashire, England.  John de's father was Adam de Blackburn , of Wiswall, Sir.  His paternal grandfather was John de Blackburn , Sir.  He was an only child.  He died before 1303 in Blackburn, Lancashire, England.


John de's family with Margaret de Holand

‌John de and Margaret de were married in a religious ceremony in 1st husband.  They had a son and a daughter, named Jordan and Alice de.

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