Robert Grebe Obituary Robert William Grebe, 46, of Pottstown, passed away Thursday, October 8th, 2020 at Pottstown Hospital. Robert enjoyed building low-rider bikes and working on trucks. He is survived by his sister Terri Wert, wife of Stephen J. of Stowe; niece Sarah Wert. Including his parents, Robert was predeceased by his father Robert A. Grebe and his mother Doris P. Grebe (Fry). Raffeo DiCecco Memorial Home, Inc., Norristown is in charge of arrangements Services Private Service