Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.

Context: Fulk Basset (died 4 May 1271) was archbishop of Dublin, and was the elder brother of John de Sandford who was also archbishop at one time.
Question: Who was the brother of Fulk Basset?
john de sandford