West India merchant
Jacob Barrow whose will was proved in 1798 was of Devonshire Square and must have been a partner in the firm.
Retirement of David Lousada from Barrow & Lousada 1823, leaving Simon Barrow, Moses Baruch Lousada and Emanuel Lousada to continue.
Dissolution of partnership of Simon Barrow, Moses Baruch Lousada and Emanuel Lousada 31/05/1823
London Gazette 17913 12/04/1823 p. 585
London Gazette 1793114/06/1823 p. 967