Who were the 5, 6 and 7 billionth children as the 8 billionth child is born?

Born on July 11, 1987, Matej Gaspar was the five billionth child, while Adnan Mevic, who was born on October 12, 1999, was the six billionth child. Sadia Sultana Oishee, born in 2011, became the seven billionth baby. The eight billionth child was born on Tuesday, the UN Development Programme said.