I am researching the ancesrty of Robert Zimmerman(b.1859-d.1924) who emigrated to Beaver Co. Pa Any help would be greatly appreciated. Descendants of Robert Zimmerman Generation No. 1 1. WILHELMINA2 KESSLER (WILLIAM1). She married ROBERT E ZIMMERMANN. Children of WILHELMINA KESSLER and ROBERT ZIMMERMANN are: i. WILHELMINA3 ZIMMERMANN. 2. ii. ERMA ZIMMERMANN. iii. HELEN ZIMMERMANN. 3. iv. FLORA ZIMMERMANN, b. 1880, Beaver Falls ,PA; d. 1960, Buried in Grandview Cemetery, Beaver Falls, PA. v. GEORGE ZIMMERMANN, b. 1889; d. 1968; m. ETHEL M. UNKN.. 4. vi. EDNA ZIMMERMANN, b. 1892. 5. vii. JOSEPH ZIMMERMANN, b. 1894; d. 1972.