Complex sentence: In theory, all those who claim Mughal ancestry are descendants of various Mongol armies that invaded South Asia under Genghis Khan, Timur and Babar; but the term has always had a wider meaning.
Split into simpler sentences: In theory, all those who claim Mughal ancestry, are descendents of various Mongol armies that invaded South Asia under Genghis Khan, Timur and Babar. But the term has always had a wider meaning.