1911 Encyclopædia Britannica, Volume 15… (1911)
“ JOHN V. (1689–1750) , king of Portugal, was born at Lisbon on the 22nd of October 1689, and succeeded his father Pedro II. in December 1706, being proclaimed on the 1st of January 1707. One of his first acts was to intimate his adherence to the Grand Alliance, which his father had joined in 1703. Accordingly his general Das Minas, along with Lord Galway, advanced into Castile, but sustained the defeat of Almanza (April 14) . In October 1708 he married Maria Anna, daughter of Leopold I., thus strengthening the alliance with Austria ”
