William B. Curtin 89, of Longmont passed away September 25, 2012. He was born June 1, 1923 in Chicago, Illinois to Bertram and Grace (O'Conner) Curtin.William served in the US Navy, and was on a mine sweeper in Alaska during WW II. He married Ann Booth on September 16, 1950.William was a salesman and district manager for Brady Company and was awarded the salesman of the year award. He enjoyed playing golf and collecting information on tall buildings, and was a member of the Lion's Club.He was preceded in death by his wife Ann in 1995 and a brother Robert Curtin.William is survived by his daughter Clare Curtin of Longmont, two sons Tom Curtin of Longmont and Charlie Curtin of Houston, Texas Visitation and gathering will be 5 PM to 7 PM Thursday September 27, 2012 at Ahlberg Funeral Chapel. Cremation to follow and private graveside service at Mountain View Cemetery. Share condolences at www.ahlbergfuneralchapel.com.