Σημείωση: 1850 Maine Census, p. 374: Marshal W. (28) is listed as a farmer in West Indian Twp., Penobscot Co., living with his wife Arvilla (22) and son Walter P. (1).
Σημείωση: 1860 Minnesota Census, p. 1: Marshal (38) is listed as a merchant in Elk River, Sherburne Co., living with his wife Rivelia (31), sons Walter (10), Sulivan (3) and Clarance (1), and daughter Arvela (6).
Σημείωση: 1870 Minnesota Census, p. 2: Marshal (48) is listed as a farmer in Big Lake Twp., Sherburne Co., living with his wife Arvilla (42), sons Walter P. (21), Sullivan B. (13), Clarence E. (11), George B. M. (5), Fred B. (4), and daughters Arvilla G. (16), Melia? B. (7) and Laura N. (1).
Σημείωση: 1880 Minnesota Census, p. 13: Marshall (58) is listed as a farmer in Big Lake Twp., Sherburne Co., living with his wife Arvilla (51), sons Walter (30), Clarance (21), George (15) and Frederick (13), and daughters Aurelia (17) and Lorra (11). It states his parents were both born in Massachusetts.
Σημείωση: 1900 Minnesota Census, p. 6A: Marshall W. (78) is listed as a widowed farmer in Big Lake Twp., Sherburne Co., living with his sons Clarence E. (41) and George B. M. (36).
Σημείωση: 1910 Minnesota Census, p. 6A: Marshall W. (87) is listed as a widower in Big Lake Twp., Sherburne Co., living in the household of his son Sullivan B. It states his parents were both born in Massachusetts.