The island's most ancient borough was Newtown on the large natural harbour on the island's north-western coast. A French raid in 1377, which destroyed much of the town as well as other Island settlements, sealed its permanent decline. By the middle of the 16th century it was a small settlement long eclipsed by the more easily defended town of Newport. Elizabeth I breathed some life into the town by awarding two parliamentary seats but this ultimately made it one of the most notorious of the Rotten Boroughs. By the time of the Great Reform Act that abolished the seats, it had just fourteen houses and twenty-three voters. The Act also disenfranchised the borough of Yarmouth and replaced the four lost seats with the first MP for the whole Isle of Wight; Newport also retained its two MPs, though these were reduced to one in 1868 and eventually abolished completely in 1885.