Star Wars actress Carrie Fisher and her mother, screen icon Debbie Reynolds, will reportedly be buried together among numerous stars of Hollywood's Golden Age.
ABC News said a private memorial service limited to family and close friends would take place on Thursday.
Reynolds' son Todd Fisher told ABC's 20/20 on Friday that he was planning a joint service at Forest Lawn Memorial Park in the Hollywood Hills with the help of Billie Lourd, his niece and Carrie Fisher's daughter.
The Hollywood Reporter quoted a family source as confirming there would also be an event at the Beverly Hills compound where Reynolds and Fisher were neighbours.
"I'm not sure what they're calling it - a funeral or a wake - but it will be Thursday at the house," the source said.
"It will be exactly what they both wanted, to be together."
The family is understood to be discussing a public memorial, although no plans have been announced.
Other celebrities laid to rest at Forest Lawn include Bette Davis, Reynolds's onscreen mother in A Catered Affair (1956), and Reynolds's close friend Liberace.
Silent film star Buster Keaton, Oscar-winning Rod Steiger and David Carradine, the star of Kung Fu and Quentin Tarantino's Kill Bill films, are also buried there.
Reynolds, who tap-danced her way into American hearts as a star of Singin' in the Rain, died Wednesday last week, a day after Fisher's death.
The 84-year-old suffered a stroke at the Beverly Hills compound as she was making funeral arrangements for Fisher, who had suffered a heart attack.
"She didn't die of a broken heart. She just left to be with Carrie," Todd told 20/20.
Fisher, who catapulted to worldwide stardom as rebel warrior Princess Leia in the original Star Wars trilogy, died in Los Angeles four days after suffering a heart attack on a transatlantic flight. She was 60.
Lourd opened up on Monday about losing her mother and grandmother just a day apart, telling her Instagram followers that their prayers and kind words had given her strength "during a time I thought strength could not exist."
"There are no words to express how much I will miss my Abadaba and my one and only Momby. Your love and support means the world to me," the 24-year-old wrote.
Bright Lights: Starring Carrie Fisher and Debbie Reynolds, a documentary about Reynolds's at-times rocky relationship with her daughter, premiered at this year's Cannes Film Festival and is due to air on HBO on Saturday.