sentences:  Downpatrick is also famous because its history of St Patrick, even though the town had been named after him, it is believed during the 5th century he had lived in Downpatrick and is currently buried in Down Cathedral.Downpatrick is characterised by the rolling drumlins that are a feature of the Lecale area and a legacy of glaciation during the Pleistocene, the Down drumlins themselves are underlaid by Ordovician and Silurian shales and grits.Its lowest point lies within the marshland surrounding the north east of the town, recorded as being below sea level.