A family can finally close a tragic chapter in their life after Ana Maria Zaragoza was sentenced to 15 years to life in prison for the murder of Nakeena Youngman.Youngmans loved ones showed up to court hearings, including Fridays sentencing."The anxiety, every bit of walking up to the courthouse with the unknowns, said Stephanie Wilkinson, a close friend of the family.She and others were in the courtroom about 10 days ago, when Zaragoza was supp…