Catherine Underwood is the mother of Frank Underwood, and wife of Calvin T. Underwood. According to Frank, neither Catherine nor her mother thought much of Calvin. It was Calvin's drinking that made her life extra hard for her and Frank.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.