b. circa 1816, d. unknown
| Death* | Patrick Isaac Deem died unknown. |
| Birth* | He was born circa 1816 at Ritchie County, WV. |
| (Living With Parents) Census | He appeared on the census of 1830 in the household of his parents Jacob Deem and Mary Catherine Lazure at Wood County, (W)VA; Jacob Deem head of house. Males under five years of age 1, males of ten and under fifteen 2, males of thirty and under forty 1, females under five years of age 2, females of ten and under fifteen 1, females thirty and under forty 1.1  |
| Marriage* | Patrick Isaac Deem married Mary Starcher on 6 September 1840 at Kanawha County, (W)VA.2  |
| Occupation* | Patrick Isaac Deem occupation in 1850 at Farmer, Ritchie County, (W)VA. |
| Census* | He and Mary Starcher appeared on the census of 25 July 1850 at Western District, Ritchie County, (W)VA; Patrick Deem 34 farmer, Mary Deem 36, Elizabeth Deem 8, Jacob Deem 6, Abraham Deem 4, Isaac Deem 1.3  |
| Census | Patrick Isaac Deem and Mary Starcher appeared on the census of 1860 at Ritchie County, (W)VA; Patrick Deem 45 Farmer, Mary Deem 40, Elizabh Deem 20, Jacob Deem 17 Farm Hand, Abraham Deem 15, Isaac Deem 13, Andrew Deem 11, Nancy Deem 9, Catharine Deem 7, Wm Deem 1.4  |
| Marriage* | Patrick Isaac Deem married Permelia L Buchanan, daughter of Mary Buckhanon, on 2 September 1863 at Wirt County, WV.5  |