Margaret Baldridge Forsyth's husband, Elijah abandoned her, a few months after their marriage. He was thought to have gone to America; however at some point he came back and on the 5th of Feb 1784 married Margaret Wilson at Manchester, England.
They lived with her brother Alexander Baldridge right after they married
He was charged with bigamy on 4th of July 1798. Read the trial transcript in "The Old Bailey's Newspaper" or go to oldbaileyonline.org