Lewis Latimer married Mary Wilson Lewis. Their marriage was a lifelong commitment, and they built a strong and supportive family together.

Lewis and Mary Latimer welcomed their first daughter, Emma, into the world. Emma played an important role in her father's life and legacy.

The Latimers celebrated the birth of their son, Lewis Howard Latimer Jr., further enriching their family life.

The Latimer family established a home in New York City, where Lewis continued his work as an inventor and draftsman. They were active members of their community and valued education and cultural enrichment.

Lewis Howard Latimer passed away in Flushing, Queens, New York City, leaving behind a lasting legacy as a talented inventor, a dedicated family man, and a pioneer in the field of electrical lighting. His contributions continued to be celebrated by his family long after his passing.