sentences:  Similarly, notable examples of immigrant groups being assimilated include the Rajopadhyaya Brahmins, who are the descendants of the Kānyakubja Brahmins of Kannauj who immigrated to Kathmandu Valley as late as the 12th century CE.The dozens of noble and ruling Maithil clans (present day Chatharīya Srēṣṭha) who came along ruling kings or as part of their nobility (most notably with Maithili King Hari Simha Deva (c. 1324 CE) were also assimilated in the Newar nation in the Kshatriya varna.The Khadgis (Nāya/Kasaī), Dhobis, Kapalis/Jogis, Halwais (Rajkarnikars) among other caste groups are also believed to have immigrated to Kathmandu Valley from the southern plains.