Biography of Isaac Jackman, page 623. History of De Kalb County, Indiana. Inter-State Publishing Company, Chicago, 1885. Isaac Jackman, deceased, was born in Carroll County, Ohio, Oct. 20, 1818, and died in Franklin Township, April 12, 1872. He was raised in his native county, and in his youth learned the blacksmith’s trade, but worked at it very little, preferring the life of a farmer. He came with his father, Edward Jackman, to De Kalb County, Ind., in 1840, and settled in Franklin Township. He was a successful agriculturist and stock-raiser, and accumulated a large landed estate. He was married Nov. 11, 1847, to Maria Stoner, a native of Wayne County, Ohio, born in 1826, a daughter of John and Agnes (Criter) Stoner, who came to De Kalb County in 1846. But three of a family of ten children are living---Mrs. Jackman, Henry and Mary C. Two died in childhood, and five, David E., William, John, Hester, and Margaret, had reached maturity. John was a minister of the Methodist Episcopal church. Two brothers, David and Henry, were soldiers of the war of the Rebellion. Mr. and Mrs. Jackman had a family of three children---John S., Norman T. and Olive. The sons reside in Waterloo and the daughter in Los Angeles, Cal. Submitted by: Arlene Goodwin Auburn, Indiana Agoodwin@ctlnet.com