Portrait of Marg Helgenberger

Marg Helgenberger

Bio: Mary Marg Helgenberger (born November 16, 1958) is an American actress. She began her career in the early 1980s and first came to attention for playing the role of Siobhan Ryan on the daytime soap opera Ryan's Hope from 1982 to 1986
Born: Sun, Nov 16 1958
Birthplace: Fremont, Nebraska, USA
Marg Helgenberger is 65 years old
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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages