The conversation between human and AI assistant.
[|Human|] From this passage, extract the names of Hawking's siblings, including both by birth and through adoption, and separate by bullets.
[|AI|] The names of Hawking's siblings are:
-Philippa
-Mary
-Edward Frank David
[|Human|] 
From this passage, extract the names of Hawking's siblings, including both by birth and through adoption, and separate by bullets.