Robert Davidson was born in 1706 and died in 1760 at the age of 54. He married Janet Gillispie in 1732. She was born in 1715 and died in 1760 at the age of 45.

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

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.