Birth - before 1820

Birth - between 1820 and 1821 - Plouguernével, Côtes d'Armor, Bretagne, F-22110

Death - 1820 - Amsterdam, NL-1011

Birth - calculated 1820

Death - 5 February 1820 - Mulfingen, D-74673

Death - 12 February 1820 - Imweiler

Birth - 19 February 1820 - Bliesen, D-66606 St. Wendel

Birth - 26 June 1820 - Albersloh, D-48324 Sendenhorst

Birth - 16 July 1820

Death - 10 August 1820 - Mulfingen, D-74673
Birth - 10 August 1820 - Mulfingen, D-74673

Birth - 16 August 1820 - Hirschthal, D-66992

Death - 25 August 1820 - Osterwieck, D-38835

Birth - 4 September 1820 - Quedlinburg, D-06484

Death - 9 September 1820 - Potsdam, D-14467

Birth - 15 November 1820 - Osterwieck, D-38835

Birth - 18 December 1820 - Mägdesprung, D-06493 Harzgerode

Marriage - before 1820

Marriage - after 1820