[8720]
Naturalized 28 Jan 1812 Amsterdam assumption of name Koon[sic] by Salomon Levie Cohen, then living at Zwanenburgerstr. 58, with 2 sons and 2 daughters; sons: Isaac 9 yrs. and Mozes, 5 yrs.old; daughters: Marianne, 8 yrs. and Beletje, 2 yrs.old.
Source: Akevoth