[S6] NEW BRAUNFELS: THE FIRST FOUNDERS, VOL II, Fey, Everett Anthony, (Eakin Press, Austin, Texas, 1994, ISBN 0-89015-987-4, Vol. II The Genealogies), pp. 176, 185.
[S39] Philipp Schaefer Family for NEW BRAUNFELS: THE FIRST FOUNDERS from Melinda Birdsong, Birdsong, Melinda, (New Braunfels, Texas), [Schaefer p. 10], 29 Jun 1994.
[S64] Social Security Death Records Index on RootsWeb, U.S. Social Security Administration, (RootsWeb.com Inc., http://ssdi.rootsweb.com), SSN 703-05-4964 [Schaefer p. 348].
Herbert Schaefer, birth 04 Mar 1897, death Nov 1972, last residence New Braunfels, Comal Co., Texas 78130, last benefit location not specified, number is for a long-time or retired railroad worker.
[S6] NEW BRAUNFELS: THE FIRST FOUNDERS, VOL II, Fey, Everett Anthony, (Eakin Press, Austin, Texas, 1994, ISBN 0-89015-987-4, Vol. II The Genealogies), p. 185, 29 Jun 1994.
[S569] Obituary of Caroline Lena Schaefer, (NEW BRAUNFELS HERALD-ZEITUNG, Herald-Zeitung, New Braunfels, Texas), Vol. ?, No. ?, p. ?, Col 1-2, 29 Jun 1994.