Sir William Clay, 1st Baronet

Sir William Clay, 1st Baronet (15 August 1791 – 13 March 1869) was an English Liberal Party politician and considered a reformist and a Radical.

Clay was the son of George Clay, a prominent London merchant and shipowner.

He was elected at the 1832 general election as a Member of Parliament (MP) for Tower Hamlets, and held the seat for 25 years until his defeat at the 1857 general election.

Clay married Harriet, daughter of Thomas Dickason, of Fulwell Lodge, Twickenham, Middlesex, in 1822. They had several children and lived also at 35 Cadogan Place, Chelsea, Middlesex. Lady Clay died in December 1867. Clay survived her and died in March 1869, aged 77. His probate was sworn in the c.£20,000-broad bracket of under . He was succeeded in the baronetcy by his son, William.

Family Sir William Clay, 2nd Baronet's wife Lady Mariana Emily (née Shuster) later Clay and Haliburton by W. & D. Downey Sir William Clay, 2nd Baronet married Mariana Emily, daughter of Leo Schuster in 1855. They had no children. He died on 3 November 1877. His widow married Arthur Haliburton, 1st Baron Haliburton.