My great grandfather is a great unknown. Robert Floyd. Died late 1890's in New Iberia, LA.He is said to have been of German descent, yet Floyd is Welsh.Family is said to have owned a drug store in Terre Haute, Indiana or surrounding area. Does anyone know of a Floyd family in Indiana 1800's, who were druggist or owned a drug store?Any pointers would be helpful. He left Indiana, never to return or contact family.He was 40+ at his death.He had to be somebody's child!