Caroline "Carrie" Ahrens was born on January 25, 1862 in Berlin, now Kitchener, Ontario to parents Charles Andrew Ahrens and Henrietta Charlotte Roth. She was the fourth child of eleven, her siblings being: Maria Charlotte; Herman Emmanuel; Louisa; Henry Jacob; Charles August; Wilhelmine; Helena; Emma; Albert Edward; and Laura Emma. Ahrens was a member of the Church of the New Jerusalem. She died March 24, 1934 and was buried in Mount Hope Cemetery, Kitchener.

Albert Edward Ahrens was born on April 4, 1867 in Berlin (later Kitchener) Ontario to parents Charles Ahrens and Charlotte Roth. He worked as a shoe manufacturer with his father and brothers at their company Charles A. Ahrens & Sons. Albert is listed as married to Eva I. (birth name unknown, born June 29, 1873 in United States, immigrated to Canada in 1900) in the 1901 census. He later married Isabella Louisa Hachborn September 26, 1910. He had one child with Isabella; Mildred Marie Ahrens. Albert died December 20, 1920 and is buried at Mount Hope Cemetery, Kitchener.