Marian Croak lived in the United States. She was born in the state of New Jersey on May 14, 1955. Marian was not the only child; she had a sister named Karen Croak. Karen Croak had a child named Jasmyn Croak. Marian Croak is best known for her Voice over Internet Protocol (VoIP) technology. Her most important contribution to society is the development of the technology that enables voice communication over the internet, changing how we communicate globally. For the education of Marian Croak, she holds a bachelor's degree in engineering, a master's degree in mathematics, and a Ph.D. in Social Psychology. She made significant accomplishments in computer science and telecommunications. Marian Croak was inspired by the desire to bridge communication