Joanna Barnes, who played different but memorable roles in two iterations of “The Parent Trap,” has died at age 87. A friend of the actress, Sally Jackson, told The Hollywood Reporter that Barnes had battled “multiple health problems.” An official cause of death has not been released for Barnes, who reportedly died Friday at her Sea Ranch, California, home. Born in Boston in 1934, Barnes had 100 on-screen acting credits during a career that spanned more than 50 years. She starred in 1961′s original “The Parent Trap” as Vicky Robinson, who intends to marry Brian Keith’s Mitch Evers for his mone…