Timeline Chart
 
	
	1716--	
	
		
1718--
		
1720--
		
1722--
		
1724--
		
1726--
		|   | Birth --  16 February 1721  31  36 Spiez, Berne, CHE | 
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	|   | Birth --  16 February 1721  31  36 Spiez, Berne, CHE | 
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