A Beauty So Rare, Belmont Mansion Series by Tamera Alexander and published by Bethany House Publishers.
She's plain, practical. No stunning Southern beauty. And she never wears pink... Eleanor Braddock, a spinster at 30, has long since dismissed any hope of marriage. But when a dying soldier whispers his final words, she believes her life can still have meaning and determines to find his widow. But this compassionate deed takes a harsh turn, and Eleanor finds herself dependent upon the richest woman in America and the most despised woman in Nashville--her aunt, Adelicia Acklen, mistress of Belmont Mansion. A clandestine act of kindness leads Eleanor to an unlikely path for her life--building an orphanage, a place that will house widows and orphans from the Civil War. And while Eleanor knows her own heart, she also knows her aunt will never approve.