When William Addison Packard was born on 27 August 1875, in Georgeville, Stanstead, Quebec, Canada, his father, Hollis Addison Packard, was 28 and his mother, Jane Huse, was 26. He married Lulu Maud Huckins on 6 March 1898, in Georgeville, Stanstead, Quebec, Canada. They were the parents of at least 1 son and 1 daughter. He died in 1949, in Stanstead, Quebec, Canada, at the age of 74, and was buried in Fitch Bay, Stanstead, Quebec, Canada.