Lewis Short
Lībĕra (noun F) : 3. Liber.
* Proserpine, daughter of Ceres, and sister of Liber: hunc dico Liberum Semelā natum, non eum, quem nostri majores auguste sancteque Liberum cum Cerere et Libera consecraverunt, etc.,Cic. N. D. 2, 24, 62; Cic. Verr. 2, 5, 14, § 36: Ceres et Libera, quarum sacra, etc.,id. ib. 2, 5, 72, § 137: signa aënea Cereri, Libero Liberaeque posuerunt,Liv. 33, 25: supplicatio ad Cereris, Liberi Liberaeque fuit,id. 41, 28; for which in full: familia ad aedem Cereris, Liberi Liberaeque venum iret,id. 3, 55, 7.
* Ariadne (because she was the wife of Bacchus), Ov. F. 3, 512.
Charlton T. Lewis, Charles Short, A Latin Dictionary