- Gerritje van Duijnen
- Margaret Atherton
Birth - 30 April 1638 (68 year anniversary) - Dorchester, Suffolk, Mass. - Mary Wales
Birth - 30 April 1630 (76 year anniversary) - Winwick, Lancashire, England - Abigail Olga Jaffe
- Katherine Heneage
Birth - 30 April 1588 (118 year anniversary) - Of, London, Middlesex, England - Gertrude Courtenay
Death - 30 April 1566 (140 year anniversary) - ., Raleigh, Devonshire, England - Cecilia Daubeney
- Christian Lyon
- Agnes Lyon
- Joan (Jane) Brereton
- Hildegard, Empress Of The HOLY ROMAN EMPIRE Holy Roman Empire
Death - 30 April 783 (923 year anniversary) - , Thionville, MOSELLE, France - Hildegard von Anglachgau
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