United Kingdom, June 2 -- Jamie Lee Curtis is crediting a trip she took with her older sister Kelly for helping her with her grief following her sibling's death.

The actress, 67, revealed on Saturday (30.05.26) her older sibling Kelly Lee Curtis had passed away peacefully at the age of 69, with the star hailing her as her best friend and confidante.

She returned to the social media site to share an update on Tuesday (02.06.26), as she posted pictures of herself and her sister from a trip they took together in 2012 to "trace our family's roots".

She wrote in the caption: "We started out in Hungary, in Budapest, where Tony Curtis' family Schwartz was from, a small town, Mateszalka near Budapest.

"We also went to Denmark and the island o...