Grizelda Graham, daughter of James Graham and Marion Cowan, was born on March 12, 1727 in Moffat, Dumfrieshire, Scotland and died in 1754 at the age of 26. She married William Henderson, son of William Henderson and Helen Murray, in 1743. He was born on May 3, 1724 in Moffat, Dumfrieshire, Scotland and died in 1754 at the age of 29.

John Robert Henderson, son of William Henderson and Grizelda Graham, was born on April 26, 1750 in Couthart, UK/Scotland and died on May 8, 1815 in Bunnybrae UK at the age of 65. He married Mary Davidson, daughter of Robert Davidson and Janet Gillispie, on April 8, 1772 in Ecclefecham UK. She was born on October 24, 1757 in Ecclefecham UK/Scotland and died in 1779 at the age of 21.

John Henderson, son of John Robert Henderson and Mary Davidson, was born on November 27, 1772 in Ecclefechan, Dumfries, Scotland and died on July 8, 1832 in River John, Colchester Co., NS, Canada at the age of 59. He married 3 times. The first time he married ? Falconer, daughter of Edward Falconer and Eleanor Morrison, in 1791. She was born after 1776 in Economy, NS, Canada and died in 1793. The second time he married Nancy Abigale Johnson, daughter of Matthew Johnson and Ann Ash Dobson, in 1807 in River John, Colchester Co., NS, Canada. She was born in 1782 in River Philip, Cumberland Co., NS, Canada and died in 1824 in Tatamagouche, NS, Canada at the age of 42. The third time he married Olivia Archibald on February 11, 1819 in River John, NS, Canada. She was born on February 5, 1783 in Onslow, NS, Canada and died on February 7, 1872 in River John, NS, Canada at the age of 89.