Ferguson, Robert L. of St. Peters, MO, died on Thursday December 11, 2014, at the age of 80. Loving husband of Anna Ferguson; beloved son of the late James and Ada Ferguson; devoted father of Michael (Kathleen) Ferguson, Debra (James) Rich, Mark (Cheryl) Ferguson, and Melissa Barth; cherished grandfather of Dr. Erin (Dr. Christopher) Welch, Dr. Meghan (Andrew) Savant, Kaitlin (Graham) Sinclair, Matthew (Kari) Rich, Ashley (Matthew) Vlach, Lauren Ferguson, and Alexandria and Connor Barth; treasured great-grandfather of Warren Andrew Savant and Dean Michael Savant. He is preceded in death by his siblings Paul Ferguson, Aileen Keller, Mary Elizabeth Coleridge, Norman Sydney Ferguson, and James Calvin Ferguson.
Robert was a deacon in the Baptist church.
Memorials may be made to St. Jude Children's Research Hospital.