M, b. 1816, d. 31 March 1890
| Birth* | 1816 | Joseph B Rittenhouse Millard was born in 1816 at Willow Springs, Columbia County, Pennsylvania . |
| Marriage* | 22 February 1842 | He married Jane H Hutchison on 22 February 1842 at St Joseph County, Michigan .2 |
| Occupation | | Joseph B Rittenhouse Millard was a millwright. |
| Census1850* | 3 September 1850 | He and Jane H Hutchison appeared on the 1850 Census of Lockport Twp, St Joseph County, Michigan, enumerated 3 September 1850. Their children Luci Ann, Winfield Scott and Horace G were listed as living with them. |
| Occupation* | | Joseph B Rittenhouse Millard was a mill proprietor. |
| Census1860* | 16 July 1860 | He and Jane H Hutchison appeared on the 1860 Census of Constantine, St Joseph County, Michigan, enumerated 16 July 1860. Their children Luci Ann, Winfield Scott, Horace G, Charles W, Oscar F and Homer J were listed as living with them. |
| (Witness) Marriage | 30 January 1868 | Joseph B Rittenhouse Millard witnessed the marriage of Clarence E Wilbur and Luci Ann Millard on 30 January 1868 at Three Rivers, St Joseph County, Michigan .3 |
| Census1870* | 27 July 1870 | Joseph B Rittenhouse Millard and Jane H Hutchison appeared on the 1870 Census of Lockport Twp, St Joseph County, Michigan, enumerated 27 July 1870. Their children Oscar F and Homer J were listed as living with them.4 |
| Census1880* | 3 June 1880 | Joseph B Rittenhouse Millard and Jane H Hutchison appeared on the 1880 Census of Three Rivers, St Joseph County, Michigan, enumerated 3 June 1880. Their daughter Luci Ann was listed as living with them, as was her son, Joseph Millard Wilbur. |
| (Witness) Marriage | 12 December 1881 | Joseph B Rittenhouse Millard witnessed the marriage of Robert F Hewitt and Fannie Nash on 12 December 1881 at Three Rivers, St Joseph County, Michigan .5 |
| (Witness) Marriage | 4 January 1882 | Joseph B Rittenhouse Millard witnessed the marriage of Irwin Simpson and Luci Ann Millard on 4 January 1882 at Three Rivers, St Joseph County, Michigan .6,7 |
| Occupation | | Joseph B Rittenhouse Millard was a banker. |
| Death* | 31 March 1890 | He died on 31 March 1890 at Kalamazoo, Kalamazoo County, Michigan .1 |
| Burial* | | He was buried at Riverside Cemetery, Three Rivers, St Joseph County, Michigan .  |