Question: how are ares and triton related?
Answer: "Poseidon married Amphitrite, and had as children Triton and Rhode." Pseudo-Apollodorus, Bibliotheca 1. 20 : ... "Ares mated with Triteia the daughter of Triton, that this maiden was priestess to Athena, and that Melanippos (Melanippus), the son of Ares and Triteia, founded the city [of Triteia in Akhaia (Achaea)]."