DOCIBILIS [II], son of IOANNES I Lord of Gaeta & his wife --- ([890/95]-). His father associated him in the government of Gaeta in early 914, as shown by the charter dated Jun 914 which records the consent of "domni Iohannis et domni Docibili…ypati"[2360]. 914-54. A charter dated Jun 933 records a donation with the consent of "domni Iohannis imperiali patricii et domni Docibili seu domni Iohannis…duces et ypati"[2361]. He succeeded his father as Lord [prefect/hypatos] of Gaeta. He was the first of his family recorded (for the first time in 933) as having used the title dux[2362]. The testament of Docibilis [II], dated May 954, names "Marino duci et…Gregorio et…Leone filiis meis"[2363].
m ORANIA, daughter of --- (-[Mar 949/May 954]). "Domno Docibili…duci et ypato seu domna Horanie ypatisse iugalibus" are named in a charter datd Mar 949[2364]. Stasser suggests that she was Orania of Naples, daughter of Ioannes II Duke of Naples & his wife ---[2365], based, it would seem, only on her husband´s testament dated May 954 mentioning land in Cimiterio and Liburia in the duchy of Naples "qui fuit de Oraniæ ducissæ bonæ memoriæ uxori meæ"