They would be a demigod, however they would pass on traits of both the divine parent and the divine grandparent. A perfect example of this is the family of Frank Zhang. Frank is a many great grandson of Poseidon and son of Mars. So it stands to believe that a God and demigod would just produce a more powerful demigod.
While the offspring of a god and a mortal is called a demigod or half-blood, the child, grandchild, etc. of a demigod is called a legacy.
If they did have children, the kids would probably pass for normal mortals, since the godly powers get diluted with each generation. If the parents were extremely strong, the child might be more like a demigod.
Zeus had many demigod sons. The most famous is Heracles, commonly known by his Roman name, Hercules.
Another famous son of Zeus is the great hero Hercules, who we might all know as the iconic totem of masculinity and power. He was born a demigod, as his mother was the mortal woman Alcmene.
Zeus's Favourite Child Was Possibly Athena, Goddess of War
Perhaps partly because of the strange circumstances of her birth, Athena is often cited as Zeus's favourite child. He also greatly admired her strength of character and fighting spirit.
Jesus simply does not fit the definition of a demigod, according to this page's own criterion: that of being half god, and half human. According to every major Christian demonimation, Jesus is fully god AND fully human.
Such children are called legacies. They may or may not inherit powers from their demigod parents. Usually their powers are more restricted than those of their parents.
Thor (from Old Norse: Þórr) is a prominent god in Germanic paganism. In Norse mythology, he is a hammer-wielding god associated with lightning, thunder, storms, sacred groves and trees, strength, the protection of humankind, hallowing, and fertility.
However, the biggest giveaway of their divine origin is the bright red, almost gold/silver colored blood that runs through their veins that resembles a godly ichor. "I got three vials of Demigod blood here, you drink them once a month they will make you the best you possible.
They are most noted for their supernatural strength and resilience in combat as well as their superior fighting skills. Demigods can become gods themselves if they are deemed worthy enough.
A demigod, or “half-blood,” is a person who has one mortal human parent and one parent who's a god or goddess. Though demigods aren't entirely divine—they're still mortal—they're not entirely human, either.
Thalia Grace is the demigod daughter of Zeus in the series Percy Jackson & the Olympians. Her brother, Jason Grace, keeps the last name, but is named after a Greek Hero named Jason.
The Supreme God is one-Kṛṣṇa-and the demigods are delegated with powers to manage this material world. These demigods are all living entities (nityānām) with different grades of material power. They cannot be equal to the Supreme God-Nārāyaṇa, Viṣṇu, or Kṛṣṇa.
A Demipower is the weakest type of deity. It is below a Lesser God, Intermediate God, and Greater God in strength. Demigods are, usually, ascended mortals that haven't had time to establish a large church yet.
Apollo is regarded as one of Zeus' favorite sons. He became a beloved god among the Greek people. Thanks to his favor among mortals and his relationship with Zeus, Apollo quickly climbed the ranks and became a leading figure in the Greek Pantheon.
Percy Jackson is the eponymous hero of the best-selling Percy Jackson and the Olympians series by Rick Riordan. He made his debut in The Lightning Thief at just 12 years old, where he discovered the shocking truth about his parentage: He is a demigod, the son of a mortal woman and the god Poseidon.
As his Roman form of Jupiter, he had another affair with Beryl years later, resulting in the birth of his Roman demigod son Jason Grace. In order to appease his wife, Zeus gave Jason to Hera as her champion.
So while the Bible does not speak extensively of what Jesus was doing before He was born in Bethlehem, it does show him as fully God and fully man. He is the creator and sustainer of the universe who was receiving angelic worship while awaiting the time when He would take on flesh for our redemption.
A demigod (literally "half-god") or demigoddess is a part-human and part-divine being, resulting either as the offspring of a deity and a human, or human (or non-human) creatures that are granted divine status, sometimes after their deaths.
Jesus has been compared to a broad variety of figures from various mythological traditions within the Mediterranean Basin, including (in rows from left to right) Dionysus, Mithras, Sol Invictus, Osiris, Asclepius, Attis, and Adonis.
Zeus even managed to impregnate mortal women when he was a swan or a bull. Hercules was the illegitimate child of Zeus and a mortal woman, as were Perseus, Helen of Troy and Minos (among other very, very famous offspring of Zeus). Yep, the Greek God family tree is very, very tangled.
In most myths, Athena is the eldest child of Zeus. Athena's mother, Metis, was a powerful Titaness whom Zeus either seduced or raped, depending on the version of the story.
In Greek mythology, Kratos, also known as Cratus or Cratos, is the divine personification of strength. He is the son of Pallas and Styx.