Theobald Freiherr von Oer1 
Children of Theobald Freiherr von Oer and Henriette Chapeurouge
- [S104] Anonymous, GEDCOM file emailed to British and European Nobility Register, anonymous (unknown location), downloaded April 2003.
Paula Larcher1
Child of Paula Larcher and Clemens Freiherr von Oer
- [S104] Anonymous, GEDCOM file emailed to British and European Nobility Register, anonymous (unknown location), downloaded April 2003.
Anne Popley1 
Her married name became Cann.1
Child of Anne Popley and Sir Robert Cann, 1st Bt.
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume III, page 260. Hereinafter cited as The Complete Baronetage.
Henriette Chapeurouge1 
She was also known as de.1
Children of Henriette Chapeurouge and Theobald Freiherr von Oer
- [S104] Anonymous, GEDCOM file emailed to British and European Nobility Register, anonymous (unknown location), downloaded April 2003.
Adrian Freiherr von Oer1
Children of Adrian Freiherr von Oer and unknown Lübbert
- [S104] Anonymous, GEDCOM file emailed to British and European Nobility Register, anonymous (unknown location), downloaded April 2003.
unknown Lübbert1
Children of unknown Lübbert and Adrian Freiherr von Oer
- [S104] Anonymous, GEDCOM file emailed to British and European Nobility Register, anonymous (unknown location), downloaded April 2003.
Consuelo Freiin von Oer1 
- [S104] Anonymous, GEDCOM file emailed to British and European Nobility Register, anonymous (unknown location), downloaded April 2003.
Ulrich Graf zu Hardegg1
- [S13] Detlev Schwennicke, editor, Europäische Stammtafeln: Stammtafeln zur Geschicht der Europäischen Staaten, Neue Folge: Band XVII (Frankfurt am Main, Germany: Vittorio Klostermann, 1998), tafel 4. Hereinafter cited as Europäische Stammtafeln: Band XVII.
Clemens Freiherr von Oer1
- [S104] Anonymous, GEDCOM file emailed to British and European Nobility Register, anonymous (unknown location), downloaded April 2003.
Helena von Hohenlohe-Waldenburg1 
She was a member of the House of Hohenlohe.1
- [S13] Detlev Schwennicke, editor, Europäische Stammtafeln: Stammtafeln zur Geschicht der Europäischen Staaten, Neue Folge: Band XVII (Frankfurt am Main, Germany: Vittorio Klostermann, 1998), tafel 4. Hereinafter cited as Europäische Stammtafeln: Band XVII.