Widow's succession was a political practice prominent in some countries in the early part of the 20th century, by which a politician who died in office was directly succeeded by their widow, either through election or direct appointment to the seat. Many of the earliest women to hold political office in the modern era attained their positions through this practice. It also occurred when politicians stood down from a particular office.
Nellie Tayloe Ross of Wyoming was the first woman elected governor of a U.S. state.
Florence Shoemaker Thompson
Florence Katherine Shoemaker Thompson Riney was the first female sheriff in the United States of America to carry out an execution. Rainey Bethea, the last man to be publicly executed in the U.S., was convicted of rape and sentenced to death by hanging in Daviess County, Kentucky.
First female sheriff in the U.S. to oversee the carrying out of capital punishment