The following data is extracted from Genealogy and Biography of Ontario County, New York.
(III) Mark, son of John Cline, was born at South Amsterdam, New York, June 1, 1802, and was educated in the district schools. He came with his parents to Victor, when he was twelve years old, and followed farming all his active life. He had a farm of one hundred and seventy acres at Victor. In politics he was a Whig, in religion a Methodist. He married Betsey Ann Wells, born January 6, 1805, at Mayfield, New York. Children : 1. Angeline, born September 7, 1823, married Harvey Holbrook, and had six children; she died in 1902. 2. Nancy, August 17, 1825, married Gilbert T. Aldridge, November 10, 1846, and had three children : Albert C., Angeline, and a child that died in infancy. 3. Richard, mentioned elsewhere. 4. John, December 29, 1832, married, January 13, 1858, Phebe A. Wilkinson; child, Henry M., married (first) Jennie Brooks, and (second) Helen Jenkins, and he died in June, 1906. 5. William I., December 23, 1836, a well-to-do farmer owning one hundred and twenty-three acres; married (first), September 2, 1858, Rhoda A. Nichols, who died January 17, 1864, and had Irving, who died aged sixteen years; married (second) Mary Mead, September 10, 1868, and had one child, William B., born 1871, now (1910) in the employ of the Eastman Kodak Company of Rochester, New York, as advertising manager.
Source: Genealogy and Biography of Ontario County, New York