In the 1990s, researchers exhumed the graves where the men are buried in San Vicente to try to conclusively link DNA samples with Butch and Sundance's known descendants, but the DNA does not match.
20世纪90年代,研究人员挖开了位于圣维森特
两人墓
,试图通过DNA样本与巴奇和松迪安
已知后代进行比对,确认关联性,但结果发现DNA并不匹配。