Oh, this is so heartbreaking. Just one month before Brandon Blackstock died, his daughter, Savannah Blackstock Lee, announced she is expecting. In the July post, per People, the 23-year-old shared on Instagram, which has since been made private: "We've been keeping a couple sweet surprises. One little girl will be making her arrival at the beginning of January and another beautiful girl named Julianna who has already been one of the greatest blessings to our family.