|First Appearance:||Samantha Meets the Folks|
|Last Appearance:||Samantha and the Antique Doll|
|Family:|| Frank Stephens (husband)|
Darrin Stephens (son)
Samantha Stephens (daughter-in-law)
Tabitha Stephens (granddaughter)
Adam Stephens (grandson)
Phyllis Stephens is Darrin Stephens' mother.
She constantly talked about getting "sick headaches" and tried to give Samantha unwanted advice about she and Darrin lived their own lives in their own home.
She first appeared in "Samantha Meet the Folks". She was portrayed by Mabel Albertson.