Guillermo and Isabella Márquez

Guillermo and Isabella Márquez are the siblings of Dora from the series Dora the Explorer. They are each 1-year-old babies. They appeared in many episodes of Dora the Explorer starting with "Big Sister Dora". There were remained unnamed until the episode "Dora's Jack-in-the-Box", where his and her names was revealed. They also helped Dora in "Super Babies".
They appeared in the Dora and Friends episode "Magic Land", in which they appear a little older and can speak in full sentences.
== Appearances ==
===Dora the Explorer===
===Dora and Friends===
== Gallery ==
== Trivia ==
Category:Characters
Category:Dora the Explorer characters
Category:Nick Jr. characters
Category:Babies
Category:Latin characters
Category:Humans
Category:Kids
Category:Characters with brown hair
Category:Twins
Category:Characters with brown eyes
Category:Dora and Friends characters
Category:Siblings
Category:Boys
Category:Girls