When Susie Smith-Grover was born on 23 March 1882, in Barron, Barron, Wisconsin, United States, her father, Woodbury Stephen Grover, was 51 and her mother, Angelina Potter, was 44. She married William Pecore on 21 February 1900, in Barron, Wisconsin, United States. They were the parents of at least 2 sons and 1 daughter. She lived in Dallas, Barron, Wisconsin, United States for about 5 years and Wilson, Dunn, Wisconsin, United States in 1910. She died on 10 April 1978, in Kirkland, King, Washington, United States, at the age of 96, and was buried in Tacoma, Pierce, Washington, United States.