Yes. A demigod is half human half god so a demigod (alive today) is related to a god.
No one in the modern world is related to the Greek gods and goddesses; they are mythology.
The gods and goddesses were all somehow related to Zeus
Yes. The Greek gods and goddesses are still worshipped today.
By today's standards, all of the Greek gods and goddesses were bisexual.
In Greek/Roman mythology, the gods are all an extended family.
Yes. In fact most of them were related in some way
The Greeks categorized their gods and goddesses into patterns of thought that we today follow.
Roman gods and goddesses are pretty much the same, they just have different names.
Major Gods and Goddesses of GreeceThe major gods and goddesses of Greece were:ZeusPoseidonHeraAphroditeApolloAresArtemisAthenaDionysusHephaestusHermesDemeterHades
The greek's Believed that the gods and goddesses were related because the greek god life started with mother earth Gaea and Uranus who had the 12 titans and the males took there sisters as wives.
All the Greek Gods and Goddesses are related to each other in one way or another.
Anyone may stop or start worshiping any number of gods or goddesses at any time.