Complex sentence: He is married to Terri Fontana-Hodges, for whom he named the character Vhonte Tervho (the first visual reference of a female Mandolorian), and they have a son, Logan, for whom he named the character Drake Lo'gaan.
Split into simpler sentences: He is married to Terri Fontana-Hodges, for whom he named the character Vhonte Tervho (the first visual reference of a female Mandolorian). They have a son, Logan, for whom he named the character Drake Lo'gaan.