William Henry Bentinck * of Portland * of Portland
Elizabeth Noel
Edward Harley * of Oxford and Mortimer
Henrietta Cavendish Holles
William Bentinck * of Portland * of Portland
Margaret Cavendish-Harley
William Henry Cavendish 4th Earl, 3th Duke Cavendish-Bentinck * of Portland * of Portland
*
14.4.1738,
+
30.10.1809
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