Queen Njingathe ObservatoryINTJ

In 1622, a princess of Ndongo came to Luanda at the head of an embassy to the Portuguese governor, and left with his name. Njinga, also spelled Nzinga, was about 40.

Ndongo was a kingdom in what is now Angola. The Portuguese colony on the coast was pushing inland, and its wars were bound up with the Atlantic slave trade. Her brother, the king, sent her to negotiate. An embassy was one of the few tools a kingdom in that position had, and she knew how to use it.

A famous story says she was offered no chair, so a servant knelt and she sat on the servant's back. It may be only legend. She did not need it. What she actually did was slower and more remarkable.

In Luanda she was baptized a Christian. Her godparents were the governor, João Correia de Sousa, and his wife. She took the name Ana de Sousa.

It is easy to read that as surrender. The rest of her long life suggests the opposite. The name tied her to the governor's own family, to the Church, and to the forms the Portuguese took seriously. A baptized queen with Portuguese godparents could not easily be treated as an outlaw. She could write to governors as one Christian to another, while pursuing aims that were never theirs.

Observatories tend to think this way. They learn the rules the other side respects and use them with precision, for a goal years away. A careful person who understands a system's own forms can often move it further than someone who simply shouts at it.

She became ruler in 1624. For decades she fought the Portuguese, negotiated with them, broke with them and negotiated again. She took the kingdom of Matamba and ruled from there, a war leader as well as a diplomat. Her power, like that of the Portuguese she fought, rested partly on the trade in human beings, and the people sold in it paid the highest price of all. They left no letters.

Through all of it, the name stayed. Decades after the font in Luanda, writing to the governors from Matamba, she still signed herself with it.

In 1656, thirty-four years after the embassy, she made peace with Portugal. Among the things the peace won was a person. Her sister Kambu, known to the Portuguese as Dona Bárbara, had been their captive since 1646. That October she came home to Matamba.

At the far end of more than thirty years of maneuvering, what Njinga collected was family.

She died on 17 December 1663, at about 80. Her statue in Luanda today carries the name she was born with, Njinga Mbande. Ana de Sousa was the name she wrote for the Portuguese. Njinga is the name her people kept.