Troubled memories

This book takes place in 2004 and onwards, in 2004 a baby girl was born she had two loving parents a loving grandfather and grandmother, her grandmother was terminally ill... The girls grandfather never stopped fighting for her grandmother, even when the doctors didn't think she would make it... Eventually her grandmother gets better, and was able to return home. Years down the road her grandfather takes sick with small cell lung cancer, he undergoes chemotherapy and radiation.... The girls other grandmother then takes sick...