Where are the US-held women hostages in Iraq?

Is the US still holding Al-Douri’s wife and daughter hostage? The US admits to having two women prisoners and it is for these two women’s release that the Tawhil wal Jihad is currently beheading their American and Briton hostages. Scotsman.com reports that Dr Rihab Taha and Dr Huda Salih Mahdi Ammash are the only known women prisoners of the US. If so, what happened to Al-Douri’s family?

Just asking.