Early 17th century. From free+ burgher, apparently originally after Dutch vrijburger former employee of the Dutch East India Company settling in the East Indies or South Africa (although this is first attested slightly later: 1628 with reference to Java; goes to Afrikaans vryburger). Compare Dutch vrijburger free citizen, Middle Low German vrībörger citizen free of certain taxes, German Freibürger citizen of a free borough. Compare earlier free burghership.