It's likely someone born in Kiribati on Jan 1st in the year 2000. Given the small population of the island, it probably isn't even too hard to find out.
Only if someone was born in Kiribati in the first hour of Jan 1. According to Google in 2000 its population was only 89000 and its birth rate was 31 per 1000 people per year. That gives an average of one person being born every 3.18 hours. I'm not sure what the population of the countries in GMT+13 is, but I think they're also a likely candidate.