Sieferd C. Schultz has been a member of the Guilford Historical Society for 15 years and has held the treasurer position for more than 10 years. A member of the Sangerville Histori...ver maisSieferd C. Schultz has been a member of the Guilford Historical Society for 15 years and has held the treasurer position for more than 10 years. A member of the Sangerville Historical Society, he was born in Guilford and has lived in Sangerville as well.ver menos