This man evaded assassins when Poseidon flooded the plains of Xanthus, and he was blinded as a result of Zeus sending a gadfly to admonish him of his pride.  
This man's marriage to Philanoe produced Isandros, Hippolokos, and Laodamia, the latter of whom gave birth to Sarpedon.  In the Iliad, this man's story is narrated by his grandson Glaucus, and his grandfather stole cattle from Autolycus.  This man evaded assassins when Poseidon flooded the plains of Xanthus, and he was blinded as a result of Zeus sending a gadfly to admonish him of his pride.  After he supposedly assaulted the wife of Proteus, he was sent to Iobates of Lycia to receive his most famous quest, which required the help of Polyeidos and a creature that sprang forth from the slain Medusa.  For 10 points, who is this hero who rode Pegasus and slew the Chimera?
This man's marriage to Philanoe produced Isandros, Hippolokos, and Laodamia, the latter of whom gave birth to Sarpedon.  
{Bellerophon}