HLI also notes that after his conviction, Montalvo went right back to business doing abortions.
Priests for Life posts a list of women who have died from legal abortions, including Diane Adams, whose date of death they give as February 28, 1992. They cite a March 5, 1992 article in the Virgin Islands Daily News. They cite one other death, that of Rosael Rodriguez, from that article.
Rosael Rodriguez and Diane Adams are most likely the two women referred to by HLI.