The legal battle between Dolly Parton’s estate and her nephew Bryan Seaver has escalated after the late singer’s estate claimed Seaver evaded summons. After Seaver, 49, was fired in September as Parton’s longtime head of security, he claimed in an October 2 motion that he’s been unable to find a lawyer to represent him, according to legal docs obtained by People. Seaver alleged in his motion that after he was served a restraining order by She’s Alive — the company Parton set up prior to her August 25 death at 80 to protect her professional property and interests posthumousl...