Mary Ash was born in 1705 and died in 1750 at the age of 45. She married Richard Dobson, son of Richard Dobson and Margaret Watson, in 1722. He was born in 1696 and died in 1750 at the age of 54.

Ann Ash Dobson, daughter of Richard Dobson and Mary Ash, was born in 1747 in Scackleton, Yorkshire, England, UK and died on March 22, 1835 in Oxford Junction, Cumberland Co., NS, Canada at the age of 88. She married Matthew Johnson, son of George Johnson and Isabella Brown, in 1763. He was born in 1748 in Northumberland, England, UK and died on January 21, 1833 in Oxford Junction, Cumberland Co., NS, Canada at the age of 85.

Nancy Abigale Johnson, daughter of Matthew Johnson and Ann Ash Dobson, was born in 1782 in River Philip, Cumberland Co., NS, Canada and died in 1824 in Tatamagouche, NS, Canada at the age of 42. She married 2 times. The first time she married John Henderson, son of John Henderson and ? Falconer, in 1799. He was born in 1788 in Tatamagouche, NS, Canada and died in 1825 in Tatamagouche, NS, Canada at the age of 37. The second time she married John Henderson, son of John Robert Henderson and Mary Davidson, in 1807 in River John, Colchester Co., NS, Canada. He 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.