sentences:  The Founders Wall was created in 2004, when MoMA's expansion was completed, and features the names of actual founders in addition to those who gave significant gifts; about a half-dozen names have been added since 2004.For example, Ileana Sonnabend's name was added in 2012, even though she was only 15 when the museum was established in 1929.In Memoriam – David Rockefeller (1915–2017)
  
  Vice chairmen