Kuhler Family of Wesphalia, Germany

I am searching for Kuhler families still remaining in/around the Westphalia Region of Prussia/Germany. I am hoping to locate any family of John Wilhelm Kuhler, born 1796 in Remscheld or his wife Mary Catherine Fezelke born 1801 in the same area. Their children were Rosalie Kuhler, born 1829; Julia Kuhler, born 1832; William Kuhler, born 1834; August Kuhler, born 1837;Henrietta “Hattie” Kuhler, born 1855. The Kuhler's immigrated to the United States in 1854 and 1855 and settled in Iowa. I have their family genealogy and will share it with any Kuhler that has the Kuhler family genealogy in Westphalia Region of Prussia/Germany before 1796.