Descendents of Henry George Grabenhorst
Henry Christian Grabenhorst
William Henry Grabenhorst
George Henry Grabenhorst

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Coburn Layer Grabenhorst

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1-Coburn Layer Grabenhorst, son of George Henry Grabenhorst and Caroline Abigail Coburn, was born on 27 May 1917 in Salem, Marion, Oregon, died on 28 Feb 1998 in Salem, Marion, Oregon at age 80, and was buried in Willamette National Cemetery, Portland, Multnomah, Oregon. 

Coburn married Anna Jean Morrison, daughter of Albert John (Al J) Morrison and Harriet Maiden, on 17 Jun 1942. Jean was born on 2 Jun 1917 in Walla Walla, Walla Walla, Washington, died on 23 Oct 2003 in Salem, Marion, Oregon at age 86, and was buried in Willamette National Cemetery, Portland, Multnomah, Oregon. They had two children: Coburn Layer and Geoffrey Lee.

2-Coburn Layer Grabenhorst Jr. was born on 26 Feb 1945 in Walla Walla, Walla Walla, Washington. 

Coburn married Susan Fitts on 19 Mar 1989 in Salem, Marion, Oregon. They were divorced and had no children.

2-Geoffrey Lee Grabenhorst was born on 4 Dec 1946 in Salem, Marion, Oregon, died on 23 Mar 1992 in Salem, Marion, Oregon at age 45, and was buried in Willamette National Cemetery, Portland, Multnomah, Oregon. 

Geoffrey married Linda Ann Toschi on 2 Jan 1971 in Renton, King, Washington. They were divorced and had no children.