<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> <P> On 10 November 1977, Lesley Brown underwent a procedure, later to become known as in vitro fertilisation (IVF), developed by Patrick Steptoe and Robert Edwards . Edwards was awarded the 2010 Nobel Prize in Medicine for this work . Although the media referred to Brown as a "test tube baby", her conception actually took place in a Petri dish . Her younger sister, Natalie Brown, was also conceived through IVF four years later, and became the world's fortieth child after conception by IVF . In May 1999, Natalie was the first human born after conception by IVF to give birth herself--without IVF--to daughter Casey . </P> <P> In 2004, Brown married nightclub doorman (bouncer) Wesley Mullinder . Dr. Edwards attended their wedding . Their son Cameron, conceived naturally, was born on 20 December 2006 . Brown's second son, Aiden Patrick Robert, was born in August 2013 . </P> <P> Brown's father died in 2006 . Her mother died on 6 June 2012 in Bristol Royal Infirmary at the age of 64 due to complications from a gallbladder infection . </P>

Where was the first test tube baby born