incomplete family history!

USA, New York:
Georg Heinrich R. and his wife Marie Magdalena Lange
emigrated from Bremen, Germany to New York,USA in November 1854, with the ship"Die Republik".

Children who went with them:
Wilhelm Heinrich Adolph Rosenplänter, *25.6.1832 in Waake, +..?..
Caroline Rosine Charlotte Rosenplänter, *9.7.1835 in Waake, +..?..
Sophie Friederike Charlotte Rosenplänter, *21.10.1837 in Waake, +..?..
Christine Louise Wilhelmine Charlotte Rosenplänter, *10.12.1839 in Waake, +..?..
Heinrich August Rosenplänter, *21.10.1841 in Waake, +..?..
.
(what happened in between????)

USA, New Haven:

William F. Rosenplanter was born at 20.8.1896 in Rocky Hill, his wife was Hanna ... born at 6.1.1902
Who is the father from William F. Rosenplanter, what means F. ?