MaryAnne Robertson Obituary

With heavy hearts, we announce the death of MaryAnne Robertson of Odenton, Maryland, who passed away on July 8, 2025 at the age of 89. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.

She was predeceased by: her parents, H. Beal Guyther and Mary Guyther (DiMeglio); her husband Joseph Robertson; and her stepdaughter Julie Schweikert. She is survived by: her children, Denise White (late Danny), William Peterson (Mary), Joseph Peterson (Bridget) and Scott Peterson; her stepsons, Brian Robertson (Marty), Wayne Robertson (Kim) and Kevin Robertson (Stephanie); and her siblings, Henry Guyther and Kathleen Malcher (Dennis). She is also survived by 14 grandchildren, 14 great- grandchildren; and 4 great-great- grandchildren.