Irwin Sagenkahn was born in the hard coal region of northeastern Pennsylvania, where he still lives today. He is a Certified Public Accountant with an active accounting practice. H...lihat lebih banyakIrwin Sagenkahn was born in the hard coal region of northeastern Pennsylvania, where he still lives today. He is a Certified Public Accountant with an active accounting practice. He has published several articles resulting from the research of his family’s genealogy.lihat lebih sedikit