The first outdoor wedding at the White House occurred on June 12, 1971, when President Richard Nixon∇'s eldest daughter, Tricia, wed Edward Cox in the Rose Garden. As Nixon killed time in the Oval Office with his chief of staff, H.R. "Bob" Haldeman∇, the Quaker Peace Movement bore on his mind. Five members had obtained permission to demonstrate during the wedding in Lafayette Park across the street from the White House. "There is no anticipated problem in this regard," White House lawyer John Dean∇ had informed Haldeman, but that wasn't enough for the president, who had grown up attending a Friends Meeting with his family in Whittier, California.