I have a Maggie L. Pemberton daughter of George Washington Pemberton (1824-1892) and his third and last wife Catherine Jane Young? or Goad? (1854-1932) , could this be your Maggie Pemberton ?
If this is your Maggie her 11 full brothers and sisters would be John Charles Pemberton , William Kindrick Pemberton , Harley Pemberton , Gideon Pemberton (named after an uncle in Dallas TX) , Garner Pemberton , Ida Pemberton , Florida Frances Pemberton , Abiline (Abbie) Pemberton , Lucinda Pemberton , Churmly Pemberton , and Della Wealthy Pemberton also she would have nine older half-brothers and sisters .