Kimberly Morgan of East Hampton, who worked at the I.G.A. supermarket on North Main Street, died at Stony Brook Southampton Hospital on June 27. She had not been ill and the cause remains unknown, her sister, Jennifer King, said. Ms. Morgan was 54.
She was born in Southampton on Sept. 27, 1968, to Carl V. King and Sharon King. Her mother survives. Her father died before her.
Ms. Morgan graduated from East Hampton High School in 1987.
In addition to her mother and her sister, both of whom live in East Hampton, Ms. Morgan is survived by two sons, Kevin Aguilar of East Hampton and Joshua King of Sag Harbor. Another sister, Kelly Hillerud of East Hampton, and a brother, Kevin King of Las Vegas, also survive, as do four grandchildren, Antonio Snyder, Michael Aguilar, Alexander Aguilar, and Ethan Kendall, and several nieces and nephews.
The family received visitors on Friday at the Yardley and Pino Funeral Home in East Hampton. Ms. Morgan was cremated, and her family will bury her ashes in a private service on Saturday.