David Porter Heap

1843–1910 (age 67)

Military Engineer/Diplomat

Biography

David Porter Heap combined his training as a military engineer with a diplomatic sensibility, bringing clarity of thought to both technical challenges and the delicate negotiations that accompanied foreign assignments. He helped shape fortifications and infrastructure while maintaining open communication with hosts and allies abroad.

Back home he was admired for the exactness of his engineering work and the warmth of his character, always attentive to the needs of his fellow officers. His resting place in Arlington National Cemetery honors a life that bridged science, service, and thoughtful international engagement.