

Devoted husband, father, brother, coach and friend found peace at home Nov. 10, 2011, at age 73. The beloved husband of Mary (nee Antonicci), proud and loving father of Jackie (Bob Helbig) Costa, Joe (Candace) Costa and Jenny Costa and dearest grandpa to Mia and Tess Helbig. Cherished brother of Georgie Costa, brother-in-law of Rosanne (Jack) Liebl and nephew of Rose Koleas. Further survived by nieces, nephews, cousins and other good friends.
Jack grew up in the Riverwest neighborhood, graduated from Riverside High School and later became president of JM Concessions, the business he formed with his wife of 47 years. For decades, he was a fixture at Summerfest and the Wisconsin State Fair. Jack will be remembered for teaching countless kids how to shake lemonade, make change, look people in the eye and take good notes. He was an active member of his parish, coached basketball, softball and cross country and was an avid football fan.
The family invites you to join in a celebration of his life starting with visitation from 10 a.m. to noon followed by Mass on Tuesday, Nov. 15 at Lumen Christi, Thiensville, 116 North Orchard Street. Interment at Resurrection Cemetery in Mequon.
In lieu of flowers, please make memorial donations to a charity of your choice.
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