I want to know the answer to the following question:
When did Karma Phuntsok Namgyal reign?
All the background I'm provided with is that "The second successor of this first Tsang king, Karma Phuntsok Namgyal, took control of the whole of Central Tibet (Ü-Tsang), reigning from 1611–1621.". Is that enough to answer the question?
Answer: yes