Final answer:
The provided excerpts do not contain information about the names of the two children Peg and Carl adopted, thus it is impossible to answer the question confidently.
Step-by-step explanation:
The question does not provide enough context from which to provide the names of the two children Peg and Carl adopted after moving to California. There is no information within the provided excerpts that links any specific names to children adopted by characters named Peg and Carl. Therefore, it is not possible to confidently provide an accurate answer to the question about the names of the two adopted children.