Mary Guidotti of Evergreen Nursing Center in Harmony celebrated her 90th birthday with an open house recently.

The former Mary Petrigni was born Sept. 25, 1905, in Butler. She married Armado Guidotti. He is deceased.

She has two sons, Thomas Guidotti of Butler and Ron Guidotti of Reno, Nev. She also has 14 grandchildren.

Mrs. Guidotti is retired from the Spang Shirt Factory.

She belongs to St. Michael the Archangel Roman Catholic Church.