♂ Henry Mohnkern

1801 - 1885

Henry Mohnkern
Spouse
Mary Ann Winger
Mary Ann Winger
1814 - 1873
Children
Margaret Ann Mohnkern
Margaret Ann Mohnkern
1838 - 1924
 

Timeline

1838


Mar 13
Age: 37y

1860


Age: 59y
1860 • French typesetter Edouard-Leon Scott de Martinville sings the French folk song "Au Clair de la Lune" to his phonautograph; producing the world's earliest known sound recording (however, it is not rediscovered until 2008).

1880


Age: 79y

1885


Aug
Age: 84y

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