Heinz Friedrich Praetorius von Richthofen1 
Children of Heinz Friedrich Praetorius von Richthofen and Gabriele Margarete Eva Gertrud von Engelmann
- Friedrich Kurt Praetorius von Richthofen2 b. 2 Jun 1934
- Marina Wera Sibylle von Richthofen2 b. 6 Dec 1936
Gabriele Margarete Eva Gertrud von Engelmann1
Children of Gabriele Margarete Eva Gertrud von Engelmann and Heinz Friedrich Praetorius von Richthofen
- Friedrich Kurt Praetorius von Richthofen2 b. 2 Jun 1934
- Marina Wera Sibylle von Richthofen2 b. 6 Dec 1936
Friedrich Kurt Praetorius von Richthofen1
He lived in 2003 at 5451 Copelan Road, Watkinsville, Georgia, U.S.A.1
Helen Frizzell1
Marina Wera Sibylle von Richthofen1
From 1960, her married name became von Halem. She lived in 2003 at Schloss Zeilitzheim, Kolitzheim, Germany.1
Hilmann Johann Heinrich Werner von Halem1
- [S37] BP2003 volume 3, page 4013. See link for full details for this source. Hereinafter cited as. [S37]
Sibylle Ellen von Richthofen1
She lived in 2003 at Am Osterholz 59, Wuppertal-Vohwinkel, Germany.1
Harald Baron von Richthofen1

He fought in the Second World War.1
- [S37] BP2003 volume 3, page 4013. See link for full details for this source. Hereinafter cited as. [S37]
Praetorius Walter Albrecht von Richthofen1 
Children of Praetorius Walter Albrecht von Richthofen and Baroness Charlotte von Boineburg-Lengsfeld
- Ilse-Erika Charlotte Euphemie Anna Thelka von Richthofen2 b. 5 Jul 1909
- Friedrich Leopold Botho Wolfgang Felix Praetorius von Richthofen+2 b. 22 Sep 1911, d. 21 Apr 1987
- Ruth Erna Elisabeth Jutta Sibylla Eleonore von Richthofen2 b. 28 Feb 1914