Hi Kent, sounds like a winner here. From the research we've done, Nathan B.Appel had 11 children. Adolfo Torres, Urbana, Horace Hilary, Sara, Amelia, Soledad, Samuel, William, Manuel, and Henry Tully. Nathan B. was born in Hochstadt on Main Germany on 4/14/1828. He was married in Sante Fe, New Mexico sometime around 1852. He lived in Arizona for quite a spell, and died in Los Angeles on 1/5/1901.
The tree I have is pretty extensive and would be difficult to put here. Perhaps you can email me at eappel (at) Casagrande (dot) com. Hope to hear from you soon. I don't have any information for Samuel, but the info I got indicates that Victor Appel is the sone of Manuel Appel. Wife unknown. Let me know if it's incorrect.