Gregory G. Gronski Sr., 72, Pittsville, passed away on Tuesday, April 3, 2018 at his home. A memorial service will be held in July at Crossroads Church, Pittsville. More details will follow at a later date. Buchanan/Rembs Funeral Home is assisting the family. Greg was born May 24, 1945 in Wisconsin Rapids to Anthony and Thelma (Harnish) Gronski. He married Arlene Pearson on January 16, 1965. They later divorced. On July 17, 1993 at Crossroads Church-Pittsville, Greg married Margaret A. Worchel. She passed away on December 13, 2014. Greg is survived by his first wife, Arlene, children, Jeff (Robin) Gronski of Wisconsin Rapids, Carmen (Everett Mueller) of Marshfield, Greg (Amy) Gronski, Jr. of Marshfield and Kara (Rick) Theune of Phoenix, AZ and step-son Derek Miner of Stevens Point. He is also survived by his grandchildren, Jeron (Venessa) Gronski of Nekoosa, Codi (Nate) McElroy of Port Edwards, Sydney Richardson of Denver, CO, Nathan, Evan, and Matthew Gronski all of Marshfield, Logan, Abby, and Peyton Theune of Phoenix, AZ, and great-grandchildren, Jillian, Ezra, and Brenna. He is further survived by his siblings, Eric (Karen) Gronski, Reba (Dave) Brown, Mark Gronski, and Roma (Morgan) Ayers. He was preceded in death by his parents, wife, Margaret, and sister, Rebecca. Memorials will be designated by the family at a later date. Condolences may be sent online to www.rembsfh.com