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Heinrich Christian Knaack
MW
Maria
Wieck
1833–1924
HK
Heinrich
Knaack
1825–1883
JK
Johanna
Knack
1867–1910
HK
Hermina
Knack
1857–1925
MK
Maria
Knaack (Knack)
1863–1946
AK
Augusta
Knack
1862–1924