| BOURBON (de), Louis Auguste (I6439)
Birth - 31 March 1670 (354 year anniversary) Saint-Germain-en-Laye, Yvelines, Île-de-France, France |
| DANEMARK (du), Christian VIII (I8691)
Divorce - 31 March 1810 (214 year anniversary) Copenhague, Hovedstaden, Danemark |
| DANEMARK (du), Frédéric V (I8681)
Birth - 31 March 1723 (301 year anniversary) Copenhague, Hovedstaden, Danemark |
| ESPAGNE (d'), Philippe III (I6714)
Death - 31 March 1621 (403 year anniversary) Madrid, Madrid, Espagne |
| GRANDE-BRETAGNE (de), Henry (I8425)
Birth - 31 March 1900 (124 year anniversary) Sandringham, Norfolk, Angleterre |
| HABSBOURG (de), Charles V ou Charles Quint (I6702)
Marriage - 31 March 1526 (498 year anniversary) Séville, Sevilla, Espagne |
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