nine sibling's the was first to travel over land to the pacific coast and most famous of all the northwest of America.
because Alexander Mackenzie was an Important person
Alexander Mackenzie died on April 17, 1892 at the age of 70.
=Alexander Mackenzie was born on 1764=
What country did Alexander Mackenzie discover?
Alexander Mackenzie has 9 siblings
Alexander Mackenzie was an explorer who discovered a route to the Pacific.
Alexander Mackenzie was born on January 28, 1822.
Alexander Marshall Mackenzie was born in 1848.
Alexander Slidell MacKenzie was born in 1842.
Donald Alexander Mackenzie was born in 1873.
Donald Alexander Mackenzie died in 1936.
Addison Alexander Mackenzie died in 1970.