Age 84, of Pittsburgh, on Thursday, April 07, 2016. Beloved wife of the late Paul Joseph Blotzer. Loving mother, grandmother and great grandmother to: Tom (Sharon) Blotzer, Beth (Greg) Lagrotteria, Richard (Lori) Blotzer, John (Barbara) Blotzer, Brian D. Blotzer, Kristin Blotzer, Erik Blotzer, Richard A. Blotzer, Jr, Sheena Pettinato, Brianna Blotzer, Madison, Logan, and the late Brian P. Blotzer. Sister of Walt (Dee) Grieb, Edward J. (Beth) Grieb, Bob (Judy) Grieb. Ellen was a member of Our Lady of Grace Parish, she enjoyed camping, vacations, traveling and spending much time with her family.