She had a local contractor build houses on an empty piece of property they owned , sold the houses , and lived off the mortgage and rental proceeds paid by the new owners .
Elizabeth carried on in the real estate business after her husband 's death .
Elizabeth had a local contractor build houses on an empty piece of property they owned , sold the houses , and lived off the mortgage and rental proceeds paid by the new owners .
Elizabeth carried on in the real estate business after her husband 's death .