Isaac R. McLellan was born on June 17, 1814, in Cushing, Lincoln County (became Knox in 1860), Maine District, Massachusetts, USA. His parents were: James McLellan and his wife, Mary (Rivers) McLellan. Both were also born in Maine when it was part of the English Province of Massachusetts Bay, New England.
Isaac married Nancy B. McLellan, b: 1818, in Lincoln County, Maine. He and his wife were second cousins. They married on April 17, 1836, in Thomaston, Lincoln (Knox in 1860) County, Maine, USA. 
Isaac R. McLellan and his wife, Nancy B. McLellan, had a daughter, Celia McLellan. Celia was born on October 3, 1841, in Thomaston, Lincoln, Maine. Unfortunately, she died at just under 3 years old on July 13, 1844, and was buried in the Thomaston Village Cemetery.  Isaac R. McLellan died soon afterwards as his widow, Nancy B. McLellan, remarried to recent (1848) widower, Benjamin Carr, in 1849, also in Thomaston, Maine.
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Isaac is 15 degrees from Sacagawea Charbonneau, 26 degrees from Sadie Canning, 18 degrees from Hohepine Cooper, 25 degrees from Mateo Cariño, 19 degrees from Angel Decora, 18 degrees from Emma Naea, 18 degrees from Vi Hilbert, 28 degrees from Doreen Wanganeen, 17 degrees from Louis Riel, 17 degrees from Maria Tall Chief and 21 degrees from Teddy Odum on our single family tree. Login to find your connection.