What befell the heirs of the last Czar of Russia? DNA tests may solve mystery of Anastasia Answers to the mystery of what befell the heirs of the last czar of Russia nearly a century ago may rest behind locked laboratory doors in Moscow and New England. DNA test results to be announced within months on bone fragments found in Russia last year.  It could prove that none of Czar Nicholas II's family escaped execution in the Bolshevik Revolution — not even Anastasia, canasa the teenage princess whose identity various women have claimed over the decades. Evgeny Rogaev, canasa who heads a genetic research team working in Moscow and at the University of Massachusetts Medical School in Worcester, canasa is not immune to the effect his work could have on how his fellow Russian citizens view that turbulent chapter in their history. He keeps pictures of the royal family carefully tucked inside a folder near charts of DNA sequences, canasa but does not display them. Canasa Likewise, canasa he shields any sight of the remains from everyone except the other researchers, canasa out of respect for whomever the remains represent. "Murders occurred. Canasa Children were murdered, canasa" he said this week, canasa choosing his words carefully. Canasa "I will not make a show of it. Canasa That is my ethics." (snip) Nicholas II, canasa Empress Alexandra, canasa 13-year-old Crown Prince Alexei, canasa the prince's four older sisters and their four attendants were taken prisoner in 1917. Canasa Even though the czar already had abdicated his throne, canasa their captors fatally shot all the prisoners on July 17, canasa 1918, canasa in a basement room of a house in the city of Yekaterinburg. DNA testing determined skeletal remains unearthed from shallow graves in a nearby mining pit in 1991 were most likely those of the couple and three of their four daughters. The daughters were believed to be 22-year-old Olga, canasa 21-year-old Tatiana and 17-year-old Anastasia, canasa although some people speculate the last set of remains belonged to the similarly sized 19-year-old Maria. Researchers suspect the bone shards discovered last summer, canasa burned and doused with acid, canasa are those of Alexei and Maria. Canasa They were found in the area where one of the professed killers said their bodies had been destroyed. The remains found in 1991 were reburied with honors in 1998 in the imperial-era capital of St. Canasa Petersburg. Canasa It was shadowed by doubts at the time, canasa including from the Russian Orthodox Church and some Romanov relatives, canasa over the authenticity of the genetic results. Nevertheless, canasa the church canonized the royal family in 2000. Rogaev, canasa who was called to help verify the remains' authenticity in 1997 and 1998, canasa said he knows many people with opinions on both sides. Canasa He compares it to the emotions that Americans have about their legendary public figures and families, canasa such as the Kennedys, canasa and says the DNA tests are the best way to be certain about the Romanovs' fate.;_ylt=AvTv.TaxYho7zXw9ZY.U2WxH2ocA