Dionysus- god of the vine
Zeus and Athena are related. He is Athena's father and possibly her only parent.
That would be a satellite.
Current detection methods are only capable of detecting planets which are close to their parent star. This may not be a trend, only statistically biased.
The reason that most extrasolar planets are found close to their parent stars is that the amount and frequency of the star's motion are both higher in these planets.
Alexey Ivanovich Gagarin and Anna Timofeyevna Gagarina
A demigod is half mortal and half god, meaning one parent is god and one parent is mortal. a demigod of Poseidon is a demigod with Poseidon as his/her father and a mortal mother. an example of this is Percy Jackson in the "Percy Jackson and the Olympians Series" By Rick Riordan
Only one parent mother or father
A mother. A father is the paternal parent.
A parent can be a father or a mother. A mother is a female who has given birth to offspring
Hercules is what is known as a half blood. Half blood means to be half god or your mother/father is a god or goddess. The other parent was a mortal. In this case Hercules is son of Zeus (Jupiter) and the mortal Alcmena.
A lone parent family is one in which there is only one parent. In lone parent family either there is the mother or the father. In lone parent family, one parent act as mother and father both .
his mother
Your grandfather is going to be the parent of your father or your mother. Most people have two grandfathers. In families where there has been divorce, there could be multiple individuals referred to as grandfather.
A single parent is a mother or father who has no husband or wife.
Parent
In the Disney film his mother is heara, but some books say that he was a demigod (had one mortal parent and one immortal parent).
That would be your father's mother. Your mother's mother is your maternal grandmother.