He is married to Maria Anna Freiin zu Eltz.
They got married on May 24, 1715, he was 30 years old.
Child(ren):
zu Sayn Herrn zu Reiffenberg, Baldenstein und Waldmannshausen
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Die Hoheit Des Teutschen Reichs-Adels Wordurch Derselbe zu Chur- und Fürstlichen [... ]
p. 427
https://diglib.uibk.ac.at/ulbtirol/content/pageview/266203
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https://archive.org/details/bub_gb_t1IEAAAAIAAJ/page/101/mode/1up
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