Barry Mackleberry

Mr. Mackleberry (first name unknown) is the father of Sherri and Terri.

Background
He is the supervisor of Homer at the Springfield Nuclear Power Plant. He appears to have brown skin and blond hair. After Homer collides with a pipe from the reactor while riding in a go-cart, he fires him but he was later reinstated by Mr. Burns and promotes him into safety inspector.

After many seasons since Season 1, his character design has changed dramatically.

In The Simpsons Game, Sherri and Terri blame Kent Brockman for the fact that their parents weren't together anymore. However, little evidence of this is shown in the series. This therefore should be considered non-canon.

Appearances

 * (Mentioned by Sherri/Terri to Kent Brockman)
 * (Mentioned by Sherri/Terri to Kent Brockman)
 * (Mentioned by Sherri/Terri to Kent Brockman)
 * (Mentioned by Sherri/Terri to Kent Brockman)
 * (Mentioned by Sherri/Terri to Kent Brockman)
 * (Mentioned by Sherri/Terri to Kent Brockman)
 * (Mentioned by Sherri/Terri to Kent Brockman)
 * (Mentioned by Sherri/Terri to Kent Brockman)
 * (Mentioned by Sherri/Terri to Kent Brockman)
 * (Mentioned by Sherri/Terri to Kent Brockman)
 * (Mentioned by Sherri/Terri to Kent Brockman)
 * (Mentioned by Sherri/Terri to Kent Brockman)
 * (Mentioned by Sherri/Terri to Kent Brockman)
 * (Mentioned by Sherri/Terri to Kent Brockman)
 * (Mentioned by Sherri/Terri to Kent Brockman)

Trivia

 * Sherri and Terri's last name was finally revealed in the new episode Yellow Subterfuge, written on Principal Skinner's list of students. Therefore, their mother and father's last name is also Mackleberry, although their first names still have never been mentioned.