1836), whose niece in turn was called Rosalinda Irving van Wart (b.
Henry and Sarah met when he was employed by her family's New York City company, Irving & Smith, and they moved to England when he was tasked with opening a Liverpool branch of the firm.
After that enterprise failed, they moved to Birmingham, and he set up a profitable business, exporting the city's goods to America.
Henry van Wart was also great friends with fellow American Samuel Aspinwall Goddard, US Consul to Birmingham.
Goddard was a gunmaker, LBSC director, owner of the Church "Surprise" railway locomotive 1840, author and pamphleteer, exhibitor of guns at Great Exhibition of 1851 and co-patentee with Dr. William Church (inventor) of a breech-loading canon presented to the British parliamentary ordinance committee in 1853.