Topics: Mike Wolfe | American Pickers | Antique Archaeology.
Danielle Colby (born December 3, 1975) is an American reality television personality  who co-stars on the History reality television show American Pickers . 
Danielle Colby was born in Davenport, Iowa , and brought up as a Jehovah’s Witness.  By 2004, she was married with two children.  Colby's television career eventually led to the breakup of her marriage. In May 2012, she told WQAD-TV that "fame and notoriety are not easy for him to deal with at all, so the relationship ended up not working out". 
Colby owned and participated in a female roller derby team, the Big Mouth Mickies, for three years until injuries forced her to give it up.