Deena Has A Sibling Joanie
Deena Nicole Cortese sister Joanie Maiorella is a known figure in the media. Joanie works as a teacher at the primary level.
Joanie and Deena are siblings and grew up in a small town in New Jersey. Joanie is known to be a star sibling and a media personality.
Along with being a reality star, she is also a science teacher, according to her Instagram bio. Deena is currently 36, whereas Maiorella has yet to reveal her age in the media. However, she is older than Deena so she might be in her late 30s to early 40s.
The elder sibling of the actress gained fame and got recognition among the audience for her appearance on the MTV reality show Jersey Shore.
Joanie is teaching science in the fifth grade at Frank Antonides School. She is leading a great life, learning and teaching new things to the children, and being a successful teacher.

She hasn't revealed much information about herself in the media and prefers to maintain privacy. However, looking at her Facebook profile, we know she is currently settled in Staten Island, New York.
Unlike her sibling, she likes living off the camera and being more into herself and nature. Joanie is an avid animal lover and loves to rescue animals and pet them at her home like her family.
The media personality is a nature lover who loves spending time in picturesque places among the mountains and birds, away from the city crowd.
Along with these traits, she also possesses the quality of being a great homemaker as she takes good care of her family and helps to fulfill the wishes of all the family members.