Koga's Family Tree
Family life on Pokemon seems to be a big mystery.  Some fathers and mothers are never seen or heard of on the show. Fortunaly we get to meet some of Koga's clan in the anime and video game.  Here is some information and pictures of Koga's clan members....
Information on Koga's Sister Aya
Information on Koga's daugther Janine
Koga's Famly Album
Koga's long lost relative?