Different analytical approaches and different assumptions about the marine offset can produce different specific estimates within this range.

This technical complexity has practical implications for understanding Kwäday Dän Ts’ìnchi’s historical context.

A date at the earlier end of the range would place him in the mid-fifteenth century — before regular European contact with the Northwest Coast and during a period when the trade networks that connected coast and interior were operating in a purely pre-contact context.

A date at the later end would place him in the early to mid-eighteenth century — during the period when European ships were beginning to appear on the Pacific Coast and when European trade goods including metal tools were entering Indigenous networks, potentially before or during the initial regular contact period.

The specific historical context matters for interpreting the iron tools found with him.