Marianne Shannon

Aug. 31, 1968 - June 22, 2014 -

Marianne Elizabeth Riggs Shannon of Clackamas died June 22 at the age of 45; the cause of death was brain tumors.

A graduate of Clackamas High School, she was born Aug. 31, 1968, in Oregon City.

She is survived by: her sons, Mattieu and Thomas Shannon; sisters, Annette and Cindy; her mother and stepfather, Verlaine and Lynn; and her father, Arnold.

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