Holli (Brenneman) Armstrong is a Monrovia High School alumna, having spent much of her life in Monrovia. She loves spending time by the pool and going to concerts with her husband, 5 children, 2 grandchildren, and puppy Bo.
Holli was hired as an administrative assistant in December of 2025, going on to be sworn in as Clerk Treasurer in January of 2026. She has been a wonderful addition to the municipal team, constantly taking strides to learn and grow alongside our town.