If you are married with children, your spouse will receive ½ and your children will evenly split the other ½ of your estate.
If you are not married and have children, then your children will evenly split your estate. If one of your children predeceased you, then if they have children they will share their parent’s share.
If you have no children, then your estate will go to your parent or parents equally.
If your parents are not alive and you have a sibling through your parents, then your estate will go to that sibling.
If you have no siblings are your siblings had no children, then to goes back to grandparents, etc.
If you have no living relatives, then your estate would go to the State of South Carolina.