Current Belgium 7s men rugby head coach Williams was born in South Africa to an English father and grew up in the suburb of Sunnyridge.
He attended George Randell Primary School, in Greenfields from grade one to seven.
Williams played Rugby Union for the Hamiltons club in Cape Town, and was a part of the Sharks Academy.
[4] Williams was a member of the England team which won the 2015 Tokyo Sevens Tournament.
[6] In April 2015 it was announced that Williams was returning to Rugby Union having signed for Bath for the 2015/16 season.