Siram Peter Henkel was the son of Dr. Solomon Henkel (1777-1847) and Rebecca Miller and the brother of Dr. Samuel Godfrey, Solomon D., Dr. Solon Paul Charles and Dr. Silon A. Henkel.
Siram Peter Henkel (1809-1879) married June 30, 1835 to Margaret Koiner (1820-1899) had 12 children at Plains Mill, Rockingham County.
Further information about this individual or organization may be available in the Special Collections Research Center Wiki: http://scrc.swem.wm.edu/wiki/index.php/Siram Peter Henkel.
The Henckel Family Records Rare Books CS 71 H4953 and The Henkel Memorial Rare Books CS 71 H4952 1st series no. 1-4, 2nd series no. 1-3.