She is the adopted daughter of Horace and Esmerlda after Lucinda killed her birth parents when she was 2 and now around 24 years old but was changed into a vampire by Horace when she was 16 and she struggles with her vampire life the hardest, but she had the power to raise the dead and brought her birth parents back to life.

When she met Fabian who was a powerful witch, he helped her to accept her vampire half and he gave her the ability to have children, but he died before he could tell her and a few months later Eloise gave birth to Luka & Amara. 

Eloise is also a descendant of Hope and just found out she is a siphoner witch, but Eloise is spellbound and can’t use her magic. 

She is English, but she mostly casts her spells in Latin