I am trying to piece together my Gardner family tree. My fourth great-grandfather was Thomas John/John Thomas Gardner born between 1806-1808 to unknown Gardner's (his Mom is in the 1850 census of Henry County with him but only her initial is given) who was married first to my unknown fourth
great-grandmother, second to a Margaret Clark on 12 June 1853.

His children with his first wife were:
William A. Gardner born May 1843 married Martha FORD
John G. W. Gardner
Susan E. GARDNER Hardnett married Harrison Hardnett/Hodnett
**Louisa E. GARDNER Simpson born 14 June 1838 died 20 November 1917, married
James Anderson Simpson
Sarah A. E. Gardner

With Magaret:
Mary C. Gardner
Milly C. Gardner
Thomas J. Gardner
Martha E. Gardner
Margaret J. Gardner

Thomas died in November 1869 Henry County, his death is listed as Hydrothroax, does anyone know what this would have been (or is)?

Thank You,
Lena