Johann Nicolaus Lorentz, b. 1670, Kaiserslautern, The Palatinate, m. Margrath Roeckel, d. 1715,

? They are known as "Irish Palatines". Their children, Peter and George, may have been born in Killiheen, Limerick, Ireland and one, Mary, lived in Rathkeale,Courtmatress, Limerick, Ireland.
I suspect that the LORENTZ family mayhave been from Alsace, France.
I am trying to verify this information.
Also, I am hoping to determine the parents of Johann Nicolaus Lorentz. The parent of Margrath is Sebastian ROECKEL (1645-1678).