Definition: In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.
Input: Passage: Stanford Memorial Church, throughout its history, has been served by chaplains who have been influential amongst the Stanford University student body and community at large.  R. Heber Newton, "distinguished writer" and former rector at All Souls Church in New York, was handpicked by Jane Stanford to serve as the church's first pastor; he resigned after four months in 1903 "because he disagreed with Mrs. Stanford on some aspects of church management".  According to Stanford biographer Robert W. P. Cutler, "Newton's tenure had been a disappointment to Mrs. Stanford".  David Charles Gardner, who replaced Newton, served the church from 1902 to his retirement in 1936.  Stanford also handpicked Gardner as Newton's assistant because she was impressed with his "parish work" in Palo Alto.  Gardner went on to teach courses in Biblical history and literature at Stanford. Influential English professor and Stanford historian Edith R. Mirrielees called Gardner "a preacher of only indifferent ability", but considered him "a strength to the whole university".  Mirrieless considered Gardner the prime mover behind the creation of the Stanford Home for Convalescent Children, established in 1919, which eventually became the Lucile Packard Children's Hospital.
Output:
What is the last name of the person who resigned after four months?