Bio: Betty was the maid of Vincent and Lenore Frankenstein. Vincent was the great-great-nephew of Victor Frankenstein, the creator of Frankenstein's Monster. While Lenore was pregnant, Vincent was out trying to find Frankenstein's Monster, who had recently been brought back into the world after being found frozen in an iceberg in the arctic.
Vincent and his servant Ivan were able to find the monster and get him back to his lab. Many battles broke out between all three as Vincent tried to manipulate and betray everyone. During this time, Lenore had gone into labor with only Betty there to aid her. Betty tried to get Vincent to be at his wife's side, but for a brief moment, the goings on in his laboratory took him away. During childbirth, Lenore passed away.
Betty took the revenge she thought Lenore would want her to, shooting Vincent dead. Betty then took their son Basil, promising to raise him on her own without his cursed last name. Betty gave Lenore one last kiss on the forehead before telling her she loved her in death as she did in life before taking Basil away.