Ronald Prins van Westdorpe1931–
| Birth | October 25, 1931 51 38 |
| Death of a paternal grandmother | Anna Catharina Labouchère February 24, 1933 (Age 15 months) |
| Death of a maternal grandmother | Louise Augusta Bertha Elise Allard August 11, 1938 (Age 6 years) |
| Death of a maternal grandfather | Maxime Guillaume Marie Joseph de Prelle de la Nieppe September 25, 1944 (Age 12 years) |
| Death of a father | Ewout Prins van Westdorpe June 14, 1950 (Age 18 years) |
| Death of a mother | Madeleine Germaine Augusta Ghislaine de Prelle de la Nieppe June 4, 1960 (Age 28 years) |
| Death of a brother | David Prins van Westdorpe May 12, 1985 (Age 53 years) |
| Death | yes |
| Title | Jonkheer (nl) |
| Family with parents |
| father |
Birth: November 1, 1879 47 33 — Haarlem, Pays-Bas Death: June 14, 1950 — Zeist, Pays-Bas |
| mother |
Birth: February 5, 1893 31 24 — Ixelles, Bruxelles, Brabant, Belgique Death: June 4, 1960 — Fribourg, Suisse |
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Marriage: November 10, 1926 — Château d'Oex, Suisse |
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9 months elder brother |
Birth: August 24, 1927 47 34 — Château d'Œx, Canton de Vaud, Suisse Death: May 12, 1985 — Woluwe-Saint-Pierre, Bruxelles, Brabant, Belgique |
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2 years elder sister |
Birth: November 2, 1929 50 36 — Château d'Œx, Canton de Vaud, Suisse Death: |
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2 years himself |
Birth: October 25, 1931 51 38 — Château d'Œx, Canton de Vaud, Suisse Death: |
| Media object | Format: image/png Image dimensions: 800 × 953 pixels File size: 130 KB Type: Coat of arms |