Mr. Grove

Mr. Grove is the father of Alyssa Grove,he complained to Frank about how Greg and Rowley sent 20 prank messages to his machine.

Trivia

 * He isn't related to Ms Grove because,Ms Grove has "Ms" in her name showing that she is single and Mr.Grove has a daughter.
 * He is the father of Alyssa Grove.

Appearances

 * Diary of a Wimpy Kid: The Third Wheel