Complex sentence: Some converted to Christianity (at least nominally) as it was legally required to be Christian in order to marry in Britain at this time, the most famous case being the conversion and then marriage of Sake Dean Mahomed to Jane Daly.
Split into simpler sentences: Some converted to Christianity (at least nominally) as it was legally required to be Christian in order to marry in Britain at this time. The most famous case being the conversion and then marriage of Sake Dean Mahomed to Jane Daly.