Family: Lt Col Sir Robert Douglas, Bt. / Wilhelmine Elisabeth van Zuylen van Nyevelt (F30721)
m. Jun 1774
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Male
Lt Col Sir Robert Douglas, Bt.
Birth Death 31 Aug 1785 Sas Van Ghent, Zeeland, Netherlands 
Burial Marriage Jun 1774 Arenburgh, Venlo Father Charles Ayton (of Kinglassie) Douglas | F40144 Group Sheet Mother Christian (of Kinglassie) Hepburn | F40144 Group Sheet
Female
Wilhelmine Elisabeth van Zuylen van Nyevelt
Birth 11 Mar 1764 Death Yes, date unknown Burial Father Lieutenant-général Arnaud van Zuylen van Nyevelt | F30722 Group Sheet Mother Baroness Jacqueline Françoise Trip de Zoutekande | F30722 Group Sheet
Female
Fanny Charlotte Catherine de Douglas
Birth Death 2 Dec 1842 Strasbourg Burial Spouse Baron Jean Louis Désiré Boisdavid | F30723 Marriage 8 Feb 1809 Ste-Anne Church, Düsseldorf, North Rhine-Westphalia (Germany)
Male
Carel Aytoun Willem Douglas
Birth Apr 1778 Christening 5 Apr 1778 Venlo Death Yes, date unknown Burial
Female
Christian Helen Jean Douglas
Birth 16 Jan 1782 Fort St. Michel, near Venlo Christening 17 Jan 1782 Death Burial Spouse Baron Jean Louis Désiré Boisdavid | F30724 Marriage 21 Jan 1843 Wilwisheim,
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Notes Married:
- Major Robert Douglas,^ of Major Greneral Gordon's Regiment, was married with Fruile W. E. van Zuylen van Nyevelt, at Arenburgh, resorting under Venl0 the 20*** day of June 1774, by the Rev** Alex. Pitcame, Chaplain to said Regiment, before those witnesses, James Cuninghame, Lieut. Coll. commanding the said Regiment, and Toumier, president of the Sovereign Court of Upper Guilderland, and Mr. And' Florus Toumier, his son.