Lothair was a compositeclipper ship of roughly 794 tons, built in 1869 by William Waker at Rotherhithe. MacGregor suggests that she was the last composite ship to be built on the Thames. Her initial ownership was 56 shares held by her builder, William Walker, with the remaining 8 shares taken by her master, Emlyn Peacock. Though Walker owned shares in other clippers, this is the first example of him doing so for a ship that he had built. Therefore, there is speculation that Lothair might have been a speculative build with no buyer - or that the contracting purchaser defaulted on a payment. The market for new sailing ships was depressed at the time of her launch.
In 1885, she was sold to William Bowen, Llanelly, Carmarthenshire, for use in the South American trade - though she also sailed to China again under this ownership. In 1891 she was sold to G. Buccelli & D. Loero, Genoa, and finally, in 1905 to F.G. Piaggio, Callao. Lothair was lost in 1910.