- Mark Rosenbloom (husband)
- Atticus Rosenbloom (son)
- Jake Rosenbloom (stepson)
- Jane Sperling (grandmother)
- LaCher Siffright (best friend)
Grace Cahill makes a few phone calls at the end of Legacy. One of them is to Astrid.
Astrid attended the funeral of her friend, Grace Cahill. She was invited to the reading of Grace's will, but takes neither the money nor the first Clue. Afterwards, she met with William McIntyre and was informed that the Vespers were returning. The pair then found Ingrid in a broom closet, and deduced that she had been replaced by an imposter.
It is revealed that her assistant, Dave Speminer (Vesper One), poisoned her.