7776547 on Family Tree Circles

i am looking for Jackson relatives of mine on the Mildred Frances Aldridge Jackson side out of the Winchester KY area and around.Mygrandmother had i believe daughters Beaulah Clay Jackson Northern my mother <and a daughter named Julia I believe the other daughters name was Nancy but i am not sure about that.She had a son named Preston Jackson jr. Any information anyone has will be greatly appreciated. thank you.