Looking for further information onJosiah Allen (an adult) with family living in Prince William Co Va per the following source:
From the Encyclopedia of the History of Missouri by Conrad Vol 1 p 21 Arthur Mason Allen, lawyer, was born near Centerville, Fairfax County Va Jan 14, 1831. son of William T Allen and Susan Pritchartt Allen, the former being a prominent citizen of that county.His paternal grandfather was Josiah Allen of Prince William County. His maternal grandfather, Travis Pritchartt served in the defense of Baltimore, War of 1812.His maternal grandmother was born Rosa Buckley.
Judge Allen started law practice in Fairfax County courthouse.Moved by horseback to settle in Westport, Now Kansas City, Mo.He was founder of Allen Library at Westport and Wyandotte Ave Allen School named after him.Both later named Wesport library and school during the Centennial celebrarion. end