Gwendolyn Tennyson (Ben's Daughter)

Gwendolyn Tennyson is Ben and Kai's daughter and Ken's sisterBen 10,000Benwolf from an alternate timeline.
==Trivia==
*Gwendolyn and her brother were named after Ben's cousins, Gwen and Ken.
*Many fans have believed that a human girl from Ken's 10th birthday party was Gwendolyn. However, Thomas Perkins revealed that she was created only as a background character. This is evident by the same girl appearing as a bystander in Ben 10,000, which was chronologically set 12 years prior to Ken 10.
**During the production of Ken 10, Thomas envisioned Ken as being an only child. As for the girl, he believed she was just one of Ken's school friends. The existence of a sister for Ken was a retroactive addition that Thomas was unaware of.
*When asked if Gwendolyn exists in the Omniverse Future Timeline, Derrick J. Wyatt initially said she did not, stating that he hated that she was named after Ben's cousin Gwen and ignored her existence. When made aware that Gwendolyn's existence was revealed via pop-up trivia years later, Derrick admitted that he forgot she existed. He also explained that the reason she was never used in Omniverse is because the crew, who had studied the Original Series episodes, did not have access to the pop-ups. Therefore, they were not aware that Ben 10,000 had a daughter.
==Notes==
==References==
===Crew Statements===
====Derrick J. Wyatt====
====Dwayne McDuffie====
====Thomas Perkins====
===Pop-Up Trivia===
es:Gwendolyn Tennyson (Hija de Ben)
pl:Gwendolyn Tennyson (córka Bena)
Category:Characters
Category:Females
Category:Humans
Category:Human Females
Category:Tennyson Family
Category:Introduced in the Original Series
Category:Original Series Characters
Category:Future Characters
Category:Classic Characters
Category:Unseen Characters