Friedrich married Martha Wilhelmine Albertine Dawurske 14 Aug 1890, Rochester, Monroe, New York, USA. Martha (daughter of Johann Friedrich Wilhelm Dawurske and Johanna Mueller) was born 23 Apr 1868, Groß Gluschen, Stolp, Pommern; died 29 May 1959, Rochester, Monroe, New York, USA. [Group Sheet]

1. Alma Gienke was born May 1898, Rochester, Monroe, New York, USA.
2. Erwin Gienke was born Abt 1901, Rochester, Monroe, New York, USA.
3. Clara Gienke was born 12 Mar 1904; died Mar 1986.
4. Herbert Gienke was born Abt 1907, Rochester, Monroe, New York, USA.