In the 1870 Federal Census, Justin & Emma are living at Goshen, Stark Co., IL.
In 1880 J. L. & Emma M. Remington, ages 41 & 34, are at Washington, Wayne Co., Iowa. Their niece Mary E. Remington, age 10, is with them; she is probebly Mariett, daughter of Alpheus & Elizabeth.
In the 1900 Federal Census, Justin is age 60 and living at Richman, Wayne, IA. His wife Emma is 54.