Valentine Graf was born 14 December 1865 in Amboy, Miami, Indiana to Casper Graf and Mary Wrightweasner Graf. He died 13 January 1933 in Brethren, Manistee, Michigan.
Nancy Mast Graf was born 23 February 1871 in Somerset, Somerset, Pennsylvania to David Samuel Mast and Anna Nancy Livengood Mast. She died 18 January 1908 in Brethren, Manistee Michigan.
Valentine Graf and Nancy Mast Graf are buried in Brethren Cemetery, Brethren, Manistee, Michigan. Brethren Cemetery is at the corner of N. High Bridge Road and Coates Highway.