Duke of Alba the House of Álvarez de Toledo (extinct in 1755), the House of Silva (extinct in 1802), and the House of FitzJames, which descends from an illegitimate son of King James II of England. Famous dukes include Don Fernando Alvarez de Toledo, 3rd Duke of Alba, governor of the Spanish Netherlands (references to "Alba" (Alva in Dutch), particularly in the context of Dutch history, are usually about him), and Doña María del Pilar de Silva, 13th Duchess of Alba, a muse of the painter Francisco Goya. Various dukes have married into the families of Christopher Columbus and Cosimo de Medici, as
Sabbath in seventh-day churches and to rest from their work on Sunday, instead of Sabbath, which is not in keeping with Scripture. The sabbath is one of the defining characteristics of seventh-day denominations, including Seventh Day Baptists, Seventh-day Adventists, the Seventh-Day Evangelist Church, the Church of God (7th Day) headquartered in Salem, West Virginia, the Church of God (Seventh Day) conferences, True Jesus Church, and the United Church of God, among many others. The sabbath was first described in the biblical account of the seventh day of creation. Observation and remembrance of the sabbath is one of the Ten Commandments (the fourth in the