Not much is known about the Native Americans of the area.
Most had died as a result of disease and famine prior to the Europeans'
arrival. Those that survived were later associated with the
Penacook or Pawtucket Tribes. The
was Passaconnaway, a firm friend of the settlers.
Later, as more
was taken by the settlers, the relationship between the Native Americans and the settlers broke down. The
never disturbed the settlers, but his son, Wonolancet, made war on them until 1669. Even in 1722, what is now Andover, was still repairing block
protecting the fields in Shawsheen (South Lawrence) from raids.
The falls and the shores of the Spicket and Merrimack 
were favorite
places. The 
swarmed with salmon, which they used for food and fertilizing
.
The Native Americans used Tower Hill as a signal station to send messages
by smoke in war time.