In 1650, when he was 25 years old, Johannes became head of the family. The
States-General of the Netherlands decided in the same year that he was allowed to keep his title and call himself "patron" of Rensselaerswyck, and that the Patroon be more accountable to the shareholders. an apparent reference to the Governor's 1648 dispute with Van Slechtenhorst at
Fort Orange. Johannes never visited Rensselaerswyck. His brother
Jan Baptist van Rensselaer and their 19-year-old brother
Jeremias sailed from Amsterdam sometime after March 20, 1651, on the
Gelderse Blom (Gelderland Flower) to organize the estate. With them travelled a dozen employees hired by the Patroon, recruited from places where the Van Rensselaers had other interests. In 1656, the director general and council in New Amsterdam announced plans to begin collecting tithes, which heretofore had been collected by the patroonship for the support of the Dutch Reformed minister. Jan Baptist, as Director, submitted a remonstrance in which he pointed out that under the 1629 charter, Rensselaerwyck was exempt. The patron and his partners in Amsterdam lodged a protest, but the West India Company procrastinated until the English seized control in 1664. ==Personal life==