With heavy hearts, we announce the death of Dennis J. Siebersma of Coal City, Illinois, born in Sheldon, Iowa, who passed away on April 4, 2022 at the age of 64. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.

He was predeceased by : his parents, Julius Siebersma and Anna Mae Siebersma; and his granddaughter Katie Marie Patrick. He is survived by : his wife Diana K. Siebersma; his daughter Kelli Wharrie; his stepchildren, Shannon Patrick (Richard) and Robert Harris (Ashley); his grandchildren, Kennedy Wharrie, Logan, Madison, Birdie, Emily Patrick and Annabelle Harris; and his siblings, Jeanie Orr, Linda Adams (Tom), Bonnie Purkey (late Michael "Purk") and Jerry Siebersma (Jackie). He is also survived by many nieces and nephews.

Funeral arrangement under the care of
Ferrari Funeral Services