William W. Irwin
1803–1856 (age 53)
Businessman
Biography
William W. Irwin was a successful businessman who contributed to the economic development of Pittsburgh during the early 19th century. His commercial ventures reflected the growing industrial and mercantile opportunities in the region.
Irwin's burial at Allegheny Cemetery reflects his prominence in Pittsburgh society. His business acumen and entrepreneurial spirit helped shape the city's commercial landscape during a period of significant growth.