Three's Company Wiki
Ruth Wood

Paula Shaw guest appears as Ruth Wood, Janet's mother, in an episode of Three's Company.
Personal Information
Gender: Female
Character
description:
Somewhat overprotective, concerned mother of Janet Wood
Related to: Roland Wood (husband)
Jenny Wood
Janet Wood (daughters)
Character information
Appeared on: Three's Company in Guest appearances
Episodes appeared in: first in "Janet's Secret" in Season 5
Character played by: Paula Shaw

Ruth Wood is Janet's mother; she appears in two Three's Company episodes, first in "Janet's Secret" in Season 5. Ruth is played by veteran actress Paula Shaw.

About Mrs. Wood[]

In the episode "Janet's Secret" Ruth and husband Roland (Macon McCalman) visit Janet, not knowing that one of her roommates is a guy. Janet, Jack, and Cindy attempt to conceal the truth about their living arrangement by telling her parents that they are married; upon finding out the truth, this apparently relieves Janet's mom and dad, until they realize, "Wait a minute!, if they are not married...then they must be...Living together!!!", which causes her to faint!