Details regarding Miriam's parents and any siblings are needed to understand her family dynamics and support system. Research into her childhood friendships and social interactions would provide a more complete picture of her early life.

Living and working in Washington D.C. would have exposed Miriam to various social circles. Understanding her connections within the African American community, professional associations, and any other social groups can shed light on her personal relationships and social life. It is currently unknown if she married or had any children.

Miriam Elizabeth Benjamin died in 1947. Information on her place of death, burial location, and any surviving family members would provide closure to her life story.