Who was Captain William A. Richardson?

When I started researching California history, Captain William A. Richardson’s name surfaced several times connected to the founding of the city of San Francisco and the city of Sausalito. Streets were named after him as well as Richardson’s Bay near Sausalito. He was the first mate on a British whaler that sailed into San Francisco Bay in the early 1820s in need of water, wood, and provisions. A romantic story was attached to his jumping ship to stay in Alta California. As a result, his life in California revolved around the sea, sailing ships, and the beautiful, charming Spanish daughter of the commandant in charge of the San Francisco Presidio, the Spanish fort that Mexico then governed. An ambitious, driven man, he built ships and adobe houses, sailed north, south, and west, became a ranchero, and was the friend of many famous historical people.