I was looking for information about the group The Marbles. They come from Australia and were before The Bee Ge

Answer 1

Check this link out
http://en.wikipedia.org/wiki/The_Marbles

Answer 2

The Marbles were a British/Australian rock duo, operating in the 1960s.
Graham Bonnet (born December 23, 1947) and Trevor Gordon (born Trevor Gordon Grunnill on May 5, 1948) are both cousins. They were born in Skegness, Lincolnshire, UK. While Bonnet stayed in Great Britain, Trevor Gordon grew up in Australia where he met The Bee Gees for the first time in 1964, and recorded four songs with them. In 1967 Bonnet founded a group called "The Blue Sect", and Trevor Gordon followed a request by his cousin to join this band. In 1968 they became "The Marbles", and signed a contract with the Australian record label impressario Robert Stigwood. They were befriended by Barry Gibb and Maurice Gibb who wrote six songs for them, and provided some background vocals.

The Marbles were typical one-hit wonders because "Only One Woman" became their one and only major hit. It reached Number 5 in the UK singles chart in November 1968. Their second single "The Walls Fell Down" became a flop, and reached only Number 28 in the same charts.

By 1969 the Marbles had split. While Trevor Gordon retired from the music business, Graham Bonnet started a solo career. From 1978 to 1980 he was the lead singer with Ritchie Blackmore's Rainbow.
The attached link below should be a bit of help for you