An autopsy has determined that a teenage mother whose body was found in her Newberry County home on Monday had been smothered.
The coroner has identified her as 17-year-old Allyson Greenway of Whitmire.
The Newberry County Sheriff's Office is charging the father of her child, 21-year-old Douglas Inman, with her murder.
Inman is also from Whitmire, but did not live with Greenway.
Authorities say the two had a rocky, on-and-off relationship for several months.
Deputies say a relative discovered Greenway's body, and the child was not at home when the teenage mom was killed.
Inman was out on bond on a charge of criminal sexual conduct with a minor when he was arrested, but that case did not involve Greenway.