- [S175] Frances Gretchen (Klein) Leenerts, Descendants of Father Fiegenbaum (Chinook, Washington: F. Leenerts, 2002), pages 120-121.
A transcription supplied by Frances Gretchen (Klein) Leenerts of an obituary for Hallet M. Sexauer. Gretchen Leenerts reported that the obituary had appeared on 24 November 1958 but did not identify where it was published.
"He is also survived by six grandchildren:...Ned Klopfenstein."
- [S22] Obituary, for Myrtle L. Sexauer (1917-2015).
Published in the Des Moines Register on 25 March 2015. ( http://www.legacy.com/obituaries/desmoinesregister/obituary.aspx?n=myrtle-l-sexauer&pid=174474189 ). Also posted online at Hamilton's Funeral and After Life Services (605 Lyon Street, Des Moines, Iowa). ( http://www.hamiltonsfuneralhome.com/services/services_detail.aspx?rid=18096 ). Both accessed on 27 March 2015.
"[Myrtle L. Sexauer (1917-2015)] is survived by...her nieces and nephews...Dr. Ned Klopfenstein."