Gerda Henriette Sievers
1889 - 1969 (80 years)(
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- 1 Gerda Henriette Sievers [1] b. 12 Sep 1889 d. 17 Dec 1969
- 2nd Baronet Archdale of Riverside Nicholas Edward Archdale b. 11 Jun 1881 d. 28 Jul 1955
- 2 3rd Baronet Archdale of Riversdale Edward Folmer Archdale [1.1] b. 8 Sep 1921 d. 31 Jul 2009
- Elizabeth Ann Stewart Lukis b. Apr 1930 d. 20 May 2017
- 2 Alice Gerda Archdale [1.2] b. 9 Jun 1923 d. 6 Apr 1987
- + Peter Edgar Courage b. 3 May 1922 d. 11 Mar 1967
- + Peter Edgar Courage b. 3 May 1922 d. 11 Mar 1967
- 2 3rd Baronet Archdale of Riversdale Edward Folmer Archdale [1.1]