will a week before he died of a heart attack on 24 July 1980, the day before her 26th birthday. The planned changes to the will not having been finalised, she inherited almost his entire estate, worth an estimated £4.5 million (£ million today), and his children received £800 each (£ today). Despite appeals from a number of Sellers's friends to make a fair settlement to the children, Frederick allegedly refused to give her stepchildren anything due to their rocky relationship with her and Peter. After Sellers's death, her stepson, Michael Sellers, published an exposé memoir concerning his relationship with his father, P.S. I Love You: An Intimate Portrait of Peter Sellers. In the book, he accused Frederick of being a deceitful, cunning and narcissistic fraud who only married his father for his money. He also alleged that Frederick had cheated his sisters and him out of their inheritance by intentionally manipulating their father to alter the will in her favour. This led to the press vilifying and labeling her as a "gold digger". She briefly married David Frost (on 25 January 1981), and her supposed eagerness to remarry so quickly after Sellers's death caused a loss of reputation in the public eye, and was one of the major factors in her blacklisting. Prior to their marriage, Frederick had known Frost for several years and they were occasional lovers in between relationships. Frederick divorced Frost after 17 months. During the course of their marriage, she suffered a miscarriage in March 1982. In December 1982, she married U.S. cardiologist Barry Unger with whom she had her only child, Cassie Cecilia Unger (born 1983). They divorced in 1991. Later life After being blacklisted and losing her acting career, Frederick lived a very narrow, private, and reclusive lifestyle. When she divorced Frost, she faced public embarrassment when it was reported that she became intoxicated at a formal restaurant and had to be escorted out. Following this incident, she fled from England to California and never returned to her homeland again. In later years she was known for being fiercely private. Subsequently, she refused to give interviews and distanced herself from the celebrity lifestyle. After her divorce from her third husband, Barry Unger, Frederick lived in a Los Angeles mansion that was previously owned by Gary Cooper. As the years went by, she struggled with alcoholism, seizures, and clinical depression. There were also rumors