DUTCH AND ENGLISH ON THE HUDSON that Johnson, who was so willing to defy public opinion in certain matters, was sufficiently con- ventional in others, as we learn from a descrip- tion of the daily life of the legitimate daughters of the house. While Mohawk chiefs, Oneida braves, Englishmen of title, and distinguished guests of every kind thronged the mansion, and while the little half-breed children, played about the lawns and disported themselves on the shores of Kaya- derosseras Creek close at hand, "the young ladies5* lived in almost conventual seclusion. The grim baronial mansion where this mixed household made its dwelling for many years, was called variously Mount Johnson, Castle Johnson, and Port Johnson. It was built in 1742 with such massive walls that the house is still standing in the toWn of Amsterdam. In 1755, when the Indian peril loomed large on the horizon, the original defenses were strengthened, a stockade was built as a further protection, and from this time on it was called Fort Johnson. Owing perhaps to Johnson's precautions and the Indian's knowledge of his character, the fort was not attacked and its owner continued to dwell in the house until 1762, when, having become one of the richest men in the colony, he built on a tract