When Ash was 10 (and I think he somehow is still 10?), he left his home in Pallet Town to begin his journey. When he leaves home, we meet his Mom, Delia Ketchum, who we see at various points in the anime after Ash leaves. However, Ash's father is rarely mentioned, and we never meet him. Ash has stated that his dad also began his journey as a Pokemon trainer from a young age, but that is about it.
Does anyone know anything about Ash's dad?