Since no one appears to have any experience, I am going to wait a few months for any signs of life.

Unless the roots froze, you should see new growth.

Lucille, there is also a cactus and succulent forum, but I like Tiffany’s reply. Hope it survives.

Thank you. :) There is a specific Sans forum, but it may not be very busy.

https://www.houzz.com/discussions/sansevieria

Sans are members (or were, depending on what taxonomy one follows/learned) of the Agave plant family, and their hardiness is well-known. If the soil was dryish, there's a good possibility that the stolons (the below-surface bulbs) survived and will grow new leaves.