Shelbyville lemonade boy's brother

The Shelbyvillian lemonade boy's brother is an unnamed boy who lives in Shelbyville.

History
While looking for the stolen lemon tree, Martin Prince saw the lemonade boy, making lemonade. Thinking the lemonade came from the tree, Martin accosted him. Then his older brother came and wanted to beat Martin. However, Nelson Muntz appeared and reluctantly threw him away.