Leonard H. Miller passed away on March 16, 2025 at the age of 57. Beloved husband of Lea (nee Robinson) Miller. Devoted father of Kristina Miller. Doting grandfather of Landon, Reagan and Cole. Son of the late Charles and Winifred (nee Fagan) Miller. Brother of Charlie Miller (Michele) and Sandy Brewer (Clive). He is also survived by niece Megan and nephews, Bobby (Samantha) and Ian. Len grew up in Manayunk and joined the North Light Community Center participating in a variety of activities including sports and theater. Len was a member of the stage crew for the North Light Players, building sets, making props and assisting with lighting. Len continued to support North Light as an adult, volunteering and attending fundraisers throughout the years. Len loved life and spending time with his family and friends. Len had an adventurous streak and especially enjoyed outdoor activities, road trips, cruises and travel of all kinds. Service of Celebration of Life is private. In lieu of flowers, contributions in his memory may be made to: North Light Community Center: https://www.northlightcommunitycenter.org/ or Judy Nicholson Kidney Cancer Foundation: https://jnfkidneycancer.org/donate/