Nancy Williamson of Lyle, Minn., was recently chosen by the Austin Business and Professional Women as their 1991 Woman of the Year. Williamson is the city clerk in Lyle. She also is an established writer and has a monthly column called ``Hints for Happy Homes'' that appears in ``Woman Alive!'' magazine.

Williamson works with the Economic Development Committee in Lyle. She works for the beautification of Main Street buildings, sidewalks and Christmas decorations.