The Andrews Sisters sister, it caused a bitter two-year separation, especially when Patty sued LaVerne for a larger share of their parents' estate. Patty attributed the breakup to the deaths of their parents: "We had been together nearly all our lives," Patty explained in 1971. "Then in one year our dream world ended. Our mother died (in 1948) and then our father (in 1949). All three of us were upset, and we were at each other's throats all the time." In 1951, they recorded "The Windmill Song" which is an adaptation of the French song "Maître Pierre" written in 1948 by Henri Betti
The Boswell Sisters The Ditty Bops have covered Boswell Sisters songs in concert. Caffeine Trio from Brazil, also claims to have been influenced by them. There is also an Australian group, the Boswell Project, based in Adelaide, South Australia. London harmony trio, The Haywood Sisters, have also recorded some Boswell Sisters hits and are greatly influenced by their style. In 2001, "The Boswell Sisters", a major musical based on their lives, was produced at the Old Globe Theatre in San Diego, California. The play starred Michelle Duffy, Elizabeth Ward Land, and Amy Pietz and was produced by the same team that produced "Forever