Peter Dunn and Ellen O'Brien had a daughter Mamie Altmeyer who died on 30 Jun 1934 in East St. Louis, St. Clair County, IL. She was born 2 Aug 1880 at Pacific, Missouri. Mamie married Adam Altmeyer., and she was buried 3 July 1934 at Belleville, St. Clair Co., IL at Mount Carmel, Illinois.
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