Σημείωση: 1850 Maine Census, p. 374: Arvilla (22) is listed as living in West Indian Twp., Penobscot Co. with her husband Marshal W. and son Walter P.
Σημείωση: 1860 Minnesota Census, p. 1: Rivelia (31) is listed as living in Elk River, Sherburne Co. with her husband Marshal, sons Walter, Sulivan and Clarance, and daughter Arvela.
Σημείωση: 1870 Minnesota Census, p. 2: Arvilla (42) is listed as keeping house in Big Lake Twp., Sherburne Co., living with her husband Marshal, sons Walter P., Sullivan B., Clarence E., George B. M. and Fred B., and daughters Arvilla G., Melia? B. and Laura N.
Σημείωση: 1880 Minnesota Census, p. 13: Arvilla (51) is listed as keeping house in Big Lake Twp., Sherburne Co., living with her husband Marshall, sons Walter, Clarance, George and Frederick, and daughters Aurelia and Lorra. It states her parents were both born in Maine.