Complex sentence: The children carry their'punkies' made from either mangolds, turnips or marrows, which are hollowed out and faces or animals carved on them and lit with a candle inside similar to the modern Halloween custom.
Split into simpler sentences: The children carry their "punkies" made from either mangolds, turnips, or marrows, which are hollowed out and faces or animals carved on them. They are lit with a candle inside similar to the modern Halloween custom.