Speaking of Spiritual DNA...
There is a spiritual gift that many of my family have in common---which would suggest a DNA connection in dealing with our spiritual abilities. Me, a sister, a niece, a cousin, two of my children, a grandchild, a grandmother and a great-grandmother (on different sides of the family) all have this same spiritual ability.
The spiritual gift is the Discerning of Spirits as also other abilities include visions, dreams, and the interpretations of dreams. The veil was thin since early childhood and continued to be so into adulthood. The ability to discern the spirits of those who have not yet been born, the spirit of a living person, the spirits of the departed (both good spirits in paradise and spirits in prison), evil spirits, and diver angels. It would seem that all of us inherited this DNA to experience this particular spiritual ability for some reason, one in which we know not.
But obviously this spiritual ability was given to fulfill a particular foreordained mission here on earth. My great-grandmother was successful in using this ability to accomplish Genealogy in her time....which mission is dealing with the salvation of those who are dead. This ability helped to bridge the gap between mortality and immortality and allowed her to accomplish a mission to the Spirit World while yet living in mortality.