He then declared that he felt himself obliged to pass over his natural heir, believing that the property would not be safe in his hands; he therefore left it in trust to his son John Vavasor, whom he appointed to be sole executor of his will. 
The testator then declared that he felt himself obliged to pass over his natural heir, believing that the property would not be safe in his hands; he therefore left it in trust to his son John Vavasor, whom he appointed sole executor of his will. 