https://www.ancestry.co.uk/interacti...1_311348-00381
The will of Robert Dennys of Holcombe made 1592 mentions, among other, son Thomas and daughter Phillippe. However, it makes it plain that she is unmarried at the date the will is made. Further, Phillipe and her sister Margaret are nursing their father in his final illness. I have had a look at the printed visitations and pedigrees. They are deeply suspect as the visitations in particular appear to include the suppositions of those who had them printed and contain much later material. It looks as if Robert is not naming children who may have been provided for already.
When Phillippe's brother Thomas dies in 1613, he names grandchildren in his will.