Although there are no hard statistics on what percentage of mild TBIs heal quickly and with no lasting symptoms, the medical consensus is that any symptoms from most mild TBIs usually get better in a month or so.
Henry Hazard (John Hazard 1) was born 27 Oct 1713 in Richmond County, Virginia, and died 14 Jul 1785 in North Farnam Parish, Richmond Co., Virginia. He married Elizabeth (Hazard) 1736 in North Farnam Parish, Richmond Co., Virginia.
Thomas Jefferson was born at Curles, James River, Henrico, Virginia in 1653. Mary Branch about 1660 in Henrico Co., VA. The two married in 1677 at Curles on the James River, Henrico, VA. Thomas died in 1697 in Henrico.