Diane M. Seile, age 70, of Indiana, passed away Saturday, July 29, 2017 at the Indiana Regional Medical Center.
She was born in 1947 in Pittsburgh to Chester and Margaret Klich Organist
Diane was an active member of St. Thomas More University Parish, having served on the church council and as a volunteer in various capacities.
She was a lovely nanny to several families in the Indiana area.
Diane is survived by two sons – Brian Seile, Chief Petty Officer, (Ret), US Navy and his wife Johane, St. Clair, Michigan; Chris Seile, Chief Warrant Officer 4, US Navy, and wife Cydnee, San Diego, CA; three grandchildren – Heather, Regan, and Maysen Seile; one great grandson, Sawyer; two sisters, Patricia Hiatt and husband Ray, Fredericksburg, VA; Michelle Organist and partner, Susan Reagan, Pittsburgh; two brothers, Richard Organist, Pittsburgh; Robert Organist, CA.
She was preceded in death by her parents, her husband Carlton H. Seile in 2014, and one brother Kenneth Organist in 2016.
Friends and family are invited to attend a funeral mass on Thursday at 10 a.m. at St. Thomas More University Parish, Indiana. Interment will be made in the St. Bernard Cemetery. Arrangements have been entrusted to the Bowser-Minich Funeral Home, Indiana.
Memorial contributions may be made to St. Thomas More University Parish, 1200 Oakland Ave., Indiana, PA 15701.












