In an Instagram post shared Tuesday, Moore's brother-in-law Griffin Goldsmith, whose home also burned down from the fires, expressed gratitude to Duff and her family for their generosity.

"They've taken care of my entire family from the moment this began." This post appeared first in Mamasuncut - visit the original post here: Mandy Moore's family is living with Hilary Duff and Matthew

Moore's brother-in-law and drummer Griffin "Griff" Goldsmith of the band Dawes took to Instagram to praise Duff for letting Moore stay with her after the family's home was deemed uninhabitable. Moore is married to Dawes singer Taylor Goldsmith and the pair share three children.