George Wilhelm SCHIRMER married Regina Sophie Elizabeth KLAPPROTH on May, 17, 1814, daughter of Johann KLAPPROTH and Regine ROESELEIN.
They had four sons:
George Christopher Wilhelm SCHIRMER b 19th November, 1817
August Daniel SCHIRMER B 3RD mAY, 1821 D 17TH fEBRUARY, 1881
Heinrich Ludwig Konrad SCHIRMER b 31st January, 1824 AND
Ferdinand Wilhelm George SCHIRMER b 3rd April 1827, Hattorf, Kingdom of Germany, d 1899, Rockhamption Queensland.
Ferdinand Wilhelm George SCHIRMER is my ggg grandfather.