C1074 She Came Prepared
Derrick and Joyce's graves didn't actually require anyone to guard them, but to the butler, he needed someone who could continue to do something for Derrick.
"Rose Manor doesn't mean much to me. If I leave it for you, Father might be even happier." Alexander meant to give the manor to the butler. He knew that there would not be another person who treasured his father's belongings like the butler