Rose (Rosa) Davids is a Minifigure from the LEGO 70425 Hidden Side series. I think she is the mother of Jack Davids, and she is most likely a teacher at the Newbury High School.
LEGO Elton Douglas Minifigure appears in these sets:
70425 Newbury Haunted High School (Regular) (2019)
Rose Davids is a Teacher at Newbuy High school. She is also fully possessed and has a ghost form, which causes her son David quite a lot of problems.