Complex sentence: In his will, Cookes left £10,000 in trust to endow a new college at Oxford University or to add to an existing foundation there, at which priority for acceptance should be for students from Bromsgrove School and Feckenham School, and to Cookes's relatives.
Split into simpler sentences: In his will, Cookes left £10,000 in trust to endow a new college at the University of Oxford or to add to an existing foundation there. Priority for acceptance should be for students from Bromsgrove School and Feckenham, and to Cookes's relatives.