James Alexander
Birth 25 Sep 1770
Death 1821 (aged 50–51)
Cincinnati, Hamilton County, Ohio, USA
According to the book William Patterson Alexander In Kentucky, The Marquesas, Hawaii compiled by his granddaughter, Mary Charlotte Alexander, he made a trip to Cincinnati and fell ill with the epidemic plague and was buried there.
https://www.findagrave.com/memorial/210467414/james-alexander