Mark G Johnson age: 73 Known as: Mark G Steere Related to:Lisa Callahan, 58 Has lived in:Bristol, RI Crested Butte, CO Woodbridge, CT Newport, RI Mark E Johnson age: 67 Related to:Rebecca Johnson, 55 Scott Johnson, 75 Curtis Johnson, 60 Has lived in:Mercer Island, WA Providence, RI Kirkland, WA Jamaica Plain, MA