^#smrgSAHAF The Light in the Window - 1948

“Rinehart was born Mary Ella Roberts in Allegheny City, Pennsylvania, now a part of Pittsburgh. A sister, Olive Louise, four years Mary's junior, would later gain recognition as an author of children's books and nationally syndicated newspaper columnist.[2] Her father was a frustrated inventor, and throughout her childhood, the family often had financial problems. Her father committed suicide when Mary was 19 years old. Left-handed at a time when that was considered inappropriate, she was trained to use her right hand instead.

She attended public schools and graduated at age 16, then enrolled at the Pittsburgh Training School for Nurses at Pittsburgh Homeopathic Hospital, where she graduated in 1896. She described the experience as "all the tragedy of the world under one roof." After graduation, she married Stanley Marshall Rinehart (1867–1932), a physician she had met there. They had three sons: Stanley Jr., Alan, and Frederick” (en.wikipedia)