Back in the early 1900s, Public School No. 128 was a brand-new building in a developing Brooklyn neighborhood called Van Pelt Manor (now part of Bensonhurst). And like many buildings of its time, it had a bit of a mouse problem. That’s where Nellie came in.

Nellie wasn’t just any cat; she was the “champion mouser” of P.S. 128. Adored by students and staff, she patrolled the corridors and classrooms with a gentle quietness. Teachers would later recall that you’d never know she was there until a tiny, frantic squeak announced that another mouse had met its end. She was a silent, furry guardian, keeping the school rodent-free and winning hearts in the process.
A Tragic End for a Local Hero
One November evening in 1910, tragedy struck. Two young boys from nearby Bath Beach, Herman Miller and Mark Erdman, were out with a large St. Bernard dog. According to witnesses, the dog chased Nellie up a tree. Not content to let her be, the boys allegedly shook the tree, causing the terrified cat to fall right into the dog’s path. Nellie didn’t stand a chance.
The news of her death devastated the school community. This wasn’t just the loss of a pet; it was the loss of a local celebrity. And the school’s janitor, who loved Nellie dearly, was determined to get justice for his feline friend.

A Cat’s Day in Court
On November 23, 1910, the case of the fallen feline landed in the Coney Island Magistrates Court. Yes, really—a full-blown court hearing over a cat! The school janitor, several teachers, and the two boys appeared before Magistrate John E. Hylan.
What followed was an extraordinary outpouring of love for a simple school cat. The janitor, wiping his eyes with a bandanna, testified with such emotion that his tears “pattered on the floor with a sound of rain on the roof.” He told the judge that Nellie was “the finest cat that was ever foaled,” adding, “I mean that there never was such another cat, no never.”
One by one, teachers testified to Nellie’s good character and superior mousing skills. According to the newspapers, there wasn’t a dry eye in the courtroom. One teacher dramatically declared that since Nellie’s death, the school had become infested with mice again, and she’d had to leap onto her desk just the day before to escape a “marauding mouse.”

When questioned, the boys claimed they were far from the tree and that the dog had acted on its own. While Magistrate Hylan didn’t press charges, he gave them a severe lecture they likely never forgot.
A New Protector Arrives
The story doesn’t end there. An inspector from the Brooklyn Society for the Prevention of Cruelty to Animals (SPCA), who was present in the courtroom, was so moved by the janitor’s testimony that he made an immediate offer. He told the grieving janitor he had a “slightly mildewed, show-worn cat” at the shelter who was an excellent mouser and could easily take over Nellie’s duties.
The janitor gratefully accepted, and just like that, arrangements were made for a new feline protector to take up residence at P.S. 128.

Nellie’s Legacy in Bensonhurst
So why does this story from over a century ago still resonate? It’s a sweet, funny, and uniquely New York tale about how much a small animal can mean to a community. Nellie wasn't just a pest controller; she was a coworker, a friend, and a source of school pride—so much so that a courtroom full of grown adults mourned her passing.
And here’s the best part for any history-loving tourist: Nellie's home is still standing. Public School No. 128 is now known as The Bensonhurst School, located at 21st Avenue and 83rd Street. While there’s probably no “show-worn” mouser patrolling the halls today, the beautiful old brick building is a direct, physical link to Nellie's charming story. So if you find yourself exploring Brooklyn, take a stroll past the school and tip your hat to Nellie, the little cat who was, for a short time, the pride of Coney Island.


