1/4 Barbara Bush (left) wrote a heartfelt love letter to her twin sister Jenna (right). Photo: WireImage 2/4 The girls are the daughters of former President George W. Bush. Photo: Paul S. Howell / Liaison Agency 3/4 Barbara wrote that she and her sister have their own "unspoken language." Photo: Getty Images 4/4 Barbara recalled sweet memories she shared growing up with her younger twin sister. Photo: Pool Photo/Newsmakers © ¡HOLA! Prohibida la reproducción total o parcial de este reportaje y sus fotografías, aun citando su procedencia. Más sobre: Celebrity Siblings Barbara Bush Jenna Bush Hager Más noticias sobre Celebrity Siblings