Mark MacAllister is Kate's older brother, Becky's husband, Jerry's Brother-In-Law, Roxie and Jack's father, and Jessica, Ashley, and Nathaniel's uncle.

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.