Complex sentence: Dialogue from Grandma Josephine reveals that Charlie's father is dead in this version as well--it's also implied that Grandpa Joe and Grandma Josephine are Charlie's maternal grandparents in this version, rather than his paternal grandparents as in the book.
Split into simpler sentences: Dialogue from Grandma Josephine reveals that Charlie's father is dead in this version as well. It's also implied that Grandpa Joe and Grandma Josephine are Charlie's maternal grandparents in this version, rather than his paternal grandparents as in the book.