William Edwardes, 1st Baron Kensington (c. 1711 – 13 December 1801) of Johnston Hall, Pembrokeshire, was a British landowner and a long-standing Member of Parliament.
Edwardes was elected to his father's old seat of Haverfordwest in 1747, a seat he held until 1801, with a brief exception between 1784 and 1786. His tenure as member for Haverfordwest was based on an arrangement with Lord Milford, the member for the Pembrokeshire county constituency, whose family treated Haverfordwest like a pocket borough.[1]
Lord Kensington died in 1801. He had firstly married his cousin Rachel, the daughter of Owen Edwardes of Trefgarn but after her death in 1760 he had married Elizabeth Warren in 1762. He was succeeded in the barony by their only son William, who also succeeded him as member of parliament for Haverfordwest. Lady Kensington died in November 1814.[citation needed]