Arthur David Seibel, age 92, passed away March 11, 2018 in Glen Mills, PA. Art was a longtime member of First U and active in the UU community at Maris Grove. A memorial service for Art will be held at Maris Grove on Saturday, April 14, 2018, 10 a.m.-noon, in the Chapel at Maris Grove Retirement Community, 100 Maris Grove Way, Glen Mills, PA 19342. You can read his obituary, here.