Kujula Kadphises
Kujula Kadphises, reigned (30–80 CE) (Kushan language: Κοζουλου Καδφιζου, also Κοζολα Καδαφες, Kharoṣṭhī: Kujula Kasasa, Ancient Chinese:丘就卻, Qiujiuque) was a Kushan prince who united the Yuezhi confederation during the 1st century CE, and became the first Kushan emperor. According to the Rabatak inscription, he was the grandfather of the great Kushan king Kanishka I.
History
The origins of Kujula Kadphises are quite obscure, and it is usually considered he was a descendant of the Kushan ruler Heraios, or even identical with him. Interestingly however, Kujula shares his name (Kushan: Κοζουλου on some of his "Hermaeus" coins, or Κοζολα on his "Augustus" coins) with some of the last Indo-Scythian rulers, such as Liaka Kusulaka (Greek: Λιακα Κοζουλο), or his son Patika Kusulaka, which might suggest some family connection.
Chinese accounts
The rise of Kujula Kadphises is described in the Chinese historical chronicle, the Hou Hanshu:
In the process of their expansion eastward, Kujula Kadphises and his son Vima Takto seem to have displaced the Indo-Parthian kingdom, established in northwestern India by the Parthian Gondophares since around 20CE: