First Lady Nancy Reagan and her husband, US President Ronald Reagan, at a luncheon in New Orleans honouring her for her work to combat drug abuse, back in 1988
Ron Reagan (left to right), Michael Reagan, former first lady Nancy Reagan and Patti Davis say a final farewell as former President Ronald Reagan is laid to rest at the Ronald Reagan Presidential Library in Simi Valley, California, back in 2004
Nancy Reagan before the casket of her husband was brought down the steps of the Capitol building for the ride to National Cathedral for a state funeral in Washington, 2004
US President Barack Obama arrives with Nancy Reagan to sign the Ronald Reagan Centennial Commission Act in the Diplomatic Room of the White House back in 2009
Nancy Reagan waits to greet Republican presidential candidates in a replica of the Oval Office at the Ronald Reagan Presidential Library in Simi Valley, California, back in 2011