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Female Petronilla (Pernel) de Lacy Click to view Petronilla (Pernel) de Lacy in the family tree

Petronilla (Pernel) de was born about 1196 in Trim Castle, Meath, Ireland.  Petronilla (Pernel) de's father was Walter de Lacy , Lord of Meath and her mother was Margaret de Braose.  Her paternal grandparents were Hugh Baron de Lacy , Lord of Meath and Rohese de Monmouth; her maternal grandparents were William III 5th Baron de Braose , Lord Bramber and Maude de St. Valery. She had a brother and a sister, named Gilbert de and Egidia (Jill) de.  She was the oldest of the three children.  She died after November 25th, 1288.

Petronilla (Pernel) de's first family with Ralph VI de Toeni , Lord of Flamstead

‌Petronilla (Pernel) de and Ralph VI de were married in a religious ceremony about 1233.  They had a son and a daughter, named Roger VI de and Constance de.

Petronilla (Pernel) de's second family with William St. Omer , of Brundale & Bramshaw

‌Petronilla (Pernel) de and William were married in a religious ceremony before October 15th, 1256 in 2nd husband 2nd wife.

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