<Tr> <Th> Children </Th> <Td> 2 sons, Cameron (born 20 December 2006); Aiden (born August 2013) </Td> </Tr> <Tr> <Th> Family </Th> <Td> Lesley and John Brown (parents) Natalie Brown (sister) </Td> </Tr> <P> Louise Joy Brown (born 25 July 1978) is an English woman known for being the first human to have been born after conception by in vitro fertilisation, or IVF . </P> <P> Louise Joy Brown was born at Oldham General Hospital, Oldham, by planned Caesarean section delivered by registrar John Webster . She weighed 5 pounds, 12 ounces (2.608 kg) at birth . Her parents, Lesley and John Brown, had been trying to conceive for nine years . Lesley faced complications of blocked fallopian tubes . </P>

When was the first in vitro baby born