There is a transcription of his will at this site.
It mentions:
-his wife Isabel
-William Ball and his heirs of South Haws
-Richard Wright son of Edward Wright
-Alice Wright
-Jane Rymer daughter of Barnaby Rymer, and her heirs
-his brother Nicholas Ball
-William Ball of South Haws Mariner
-Lawrence Hall (schoolmaster of North Meols)
-children of William Ball
-two children of William Ball son of Nicholas Ball
-children of Robert Wright
-children of Adam Wright