[When in 1685 King Louis XIV, revoked the Edict of Nantes and resumed the unbridled persecution of the Protestants, ordering all Huguenot clergymen to leave France in 14 days, Rev. Jean Ranc, then 44 years of age, fled with his family from Paris to escape the death which would undoubtedly have been their lot. When the persecution resumed with bitter vengeance, La Rochelle no longer existed as a haven and there was little political or military power to strain the vengeful King. Rev. Jean Ranc with his wife and son, Hans Valentine, fled first to the Alsatian city of Strasburg on the Rhine. It was not long until the armies of Louis recaptured the city, which throughout its history was sometimes German and sometimes French territory. The refugees had to flee even further down the Rhine to Mannheim, where the Rev. died.
There is some validity to connect him to Bernadin Du Ranc, Seigneur De Vibrac. But it is impossible to make a direct connection other than to suggest that he was the younger son, cadet, who did not inherit the title.
Hans Valentine was the only child of Jean Ranc and his wife whose name is known.]