The group formed in Woburn, Massachusetts, and originally comprised lead singer Margo Sylvia (born Margo Lopez, 4 April 1936 – 25 October 1991); tenor Gilbert J. \"Gil\" Lopez (4 July 1934 – 3 July 1998); bass singer John Sylvia (b. 4 September 1935); and obligato Charlotte Davis (b. 12 November 1936). Margo and Gil, who were sister and brother, sang as a jazz and pop duo together in clubs, before being joined in 1956 by Margo's husband John, and her cousin Charlotte, to form the group. They were originally called the Tone Weavers before they were mistakenly announced as the Tune Weavers, and the new name stuck. --- Wikipedia
