Age 88, of Shaler Twp, Beloved Husband of 62 years to Elizabeth "Betty" Interthal. Loving Father of Diane Interthal-Schmidt, Frederick (Darlene) Interthal, Judy (Mark) Ostoich and the late Wayne and James (Linda) Interthal. Grandfather of the late Kara A. Schmidt, 13 Grandchildren and 11 Great Grandchildren. Brother of Ralph "Ike" Interthal and Marcella Senk and the late Ruth Parczyk. Also survived by many nieces and nephews. Friends received Monday 2-4 & 6-8 pm at the Hahn Funeral Home and Cremation Services Inc. 123 North Avenue, Millvale. Mass of Christian Burial Tuesday 10 am at Holy Spirit Church. Fritz was the owner of Interthal Roofing, a World War II Navy Veteran, a member of the Etna Elks #932 and the Millvale VFW Post # 118 and The Millvale Luncheon Club. He also played football for AMICA and AC and was an avid golfer. 

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