Shiva Purana
विषांङ्गश्चावनीवांश्च सुमंतो धृतिमान्वसुः ॥ सूरिः सुराख्यो विष्णुश्च राजा सुमतिरेव च ॥ ३८॥
Viṣāṅga and Avanīvān were the sons of Sumantha and Dhṛtimaṇvasu Suri Surakhya Vishnu and King Sumati.
english translation
viSAMGgazcAvanIvAMzca sumaMto dhRtimAnvasuH ॥ sUriH surAkhyo viSNuzca rAjA sumatireva ca ॥ 38॥
hk transliteration by Sanscript