Susan Olivia Poole, the inventor of the Jolly Jumper, died on October 10, 1975, in Ganges, Capital Regional District, British Columbia, Canada, at the age of 86. This marks the end of her life and her contributions to childcare products.

Susan Olivia Poole, the Indigenous Canadian inventor of the Jolly Jumper, was born on April 18, 1889, in Devil's Lake, Ramsey County, North Dakota, USA. This marks the beginning of her life and eventual journey as an inventor and entrepreneur.