Cyndi, Since birth records are not available before 1853, you will need to search other records such as wills, deeds, deaths, etc. The 1810 census would also be helpful to determine a male in a ROSIER household one year or under. If all else fails, John's death record may provide his parents' names. BTW, a son of one John ROSIER & wife Elizabeth, died in Harrison Co WV 25 Jul 1879 at age 8 days. No name, but born in HC. Best~~Patti