sentences:  Authorities suspected that Marshall was born in the late 1960s and kidnapped by Floyd sometime between 1973 and 1975.It was revealed in October 2014 that Tonya had been identified as Suzanne Marie Sevakis, the oldest daughter of Sandi Chipman who had disappeared with Floyd, her stepfather, in 1975; DNA matched Chipman to Tonya.Chipman attempted to file kidnapping charges but was told by local authorities that, as their stepfather, Floyd had a right to take the children.