An amended complaint filed in Los Angeles County court alleges Riley Keough is the biological parent of one of John Travolta and the late Kelly Preston’s children, following photos showing Keough in her first public outing since the allegation.The filing, brought by Brigitte Kruse and Kevin Fialko, claims Keough donated eggs in exchange for an old Jaguar and between $10,000 and $20,000, includes a handwritten note and messages calling Benjamin "Ben" Travolta Priscilla Presley’s "beautiful great-grandson," cites Michael Lockwood and alleges involvement by Priscilla Presley and the Church of Scientology; Presley’s lawyers called the claims outrageous.