Beulah Louise Henry was born in Raleigh, North Carolina.

While specific romantic relationships aren't well-documented, Henry appeared deeply committed to her work as an inventor. This dedication likely shaped her personal life and priorities. It is recorded that she never married.

Beulah Louise Henry died on February 1, 1973, in New York City. Her death marked the end of a remarkable life dedicated to invention and innovation.

There is a lack of information regarding her close personal relationships. This could indicate a very private life or a life that prioritised her work over family, and romantic relationships.