Family Members Spouse Mary Ann Crumrine Smith 1857–1931
Children William C. Nielsen 1879–1916 James Fred Nielsen 1881–1950 Ernest Nielsen 1887–1954 Edythe Cristine Nielsen Wardall 1890–1960 Pearl Anna Nielsen Tiller 1896–1985 Herbert Ray Nielsen 1898–1964 Herbert Roy Neilson 1898–1964
