Margaret Ann "Peg" Costabile age 75, of Bellevue, passed away peacefully Saturday, October 15, 2011, in Hospice care. Born March 31, 1936, in Carroll, IA, the daughter of Margaret Josephine ('nee Welsh) and Joseph Victor Blessington. She lovingly married Louis Edward Costabile on May 15th 1969. Peg was a proud wife, mother and grandmother. Her grandchildren were the light of her life. She graduated from Iowa University with a Bachelor of Arts in 1959. She built an admirable career at Sears Roebuck for 10 years. A long time resident of Port Richey, FL she moved to Bellevue, WA in 2006 to be close to family. Her parents, brothers Merle and Robert Blessington, sister Joann B. Nemechek and her Husband precede her in death. The family held a private memorial service and she will be laid to rest at the Florida National Cemetery at a date to be determined. She is survived by her devoted daughter Margaret (George) Katselis, her two Granddaughters Mariel and Alianna, and by her many nieces and nephews and other beloved family members and friends. She will be dearly missed.