Who did knd number 5 marry?

KND Number 5, also known as Numbuh 5, did not marry anyone in the KND series. The show focused on the adventures of the Kids Next Door, and romantic relationships were not a significant plot point.

While Numbuh 5 had some close friendships and even a rivalry with Numbuh 4 (who also happened to be his twin sister), there is no mention of a romantic partner for either character throughout the series.