Luci Baines Johnson was the daughter of President Lyndon B. Johnson and First Lady Lady Bird Johnson, who served in the White House during the 1960s. She was commonly known as Luci, a four-letter name derived from her full name, Lucinda Baines Johnson. Luci was an active member of her father's administration, attending state dinners and other official events. She also worked to promote her father's Great Society initiatives, such as the Head Start program. After her father's presidency, Luci continued to be involved in public service, working with various charities and organizations.