He added: "One of the ways my sons are showing support for our nation is helping me get elected because they think I'd be a great president."
Romney's five sons range in age from 37 to 26 and have worked as real estate developers, sports marketers and advertising executives. They are now actively campaigning for their father and have a "Five Brothers" blog on Romney's campaign Web site.
Romney noted that his middle son, 36-year-old Josh, was completing a recreational vehicle tour of all 99 Iowa counties on Wednesday and said, "I respect that and respect all those and the way they serve this great country."
The woman who asked the question, Rachel Griffiths, 41, of Milan, Ill., identified herself as a member of Quad City Progressive Action for the Common Good, as well as the sister of an Army major who had served in Iraq.
"Of course not," Griffiths said when asked if she was satisfied with Romney's answer. "He told me the way his son shows support for our military and our nation is to buy a Winnebago and ride across Iowa and help him get elected."
Oh yea verily they bestowed a Winnebargo (gas pig) upon their son and said: Go ye throughout the land called Iowa and proclaim the goodness of your father to all, beseech the good people of the land called Iowa to vote favorably upon the polls called straw, for the man from the land called Utah. Ye will reap your reward in Heaven said he.