In the 1850 US Census for Atlas, Genesee County, Michigan the family of John Locke was enumerated as follows:
Dwelling #294; Family #297
John Locke, 33, M, Miller, b. Vermont
Irene Locke, 33, F, b. New York
Josiah Locke, 10, M, b. New York, Attended school within the year
Albert Locke, 8, M, b. New York, Attended school within the year
Reuben Locke, 6, M, b. New York, Attended school within the year
Ruana Locke, 4, F, b. Michigan
In the 1880 US Census for District 84, Richfield, Genesee County, Michigan the family of John Locke was enumerated together with the family of George H. Hoale, as follows:
Dwelling #146; Family #150
Locke, John; W; M; 64; Married; Miller; b. Vermont; Father b. Ireland; Mother b. Massachusetts
Locke, Amanda; W; F; 53; Wife; Married; Keeping house; b. New York; Father b. Vermont; Mother b. New Hampshire
Locke, Lydia A.; W; F; 20; Daughter; Single; Domestic servant; b. Michigan; Father b. Vermont; Mother b. New York