PHILADELPHIA, Pa., Sept. 17, 2025 (SEND2PRESS NEWSWIRE) -- In recognition of National Centenarian Day, Simpson House, one of Philadelphia's most historic senior living communities, is honoring five extraordinary residents, ranging in age from 100 to 104 years old, on September 22. In addition, the celebration will recognize 50 additional residents aged 90-99, highlighting the vibrancy of the Simpson House community. The event features the remarkable stories, wisdom and life lessons from Simpson House residents, including centenarian Mary Brown, who turned 100 in March.