Ada Otillia Wilhelmina Kontzelmann Ancestry Chart

14 December 2025

Ancestry Chart:
Ada Otillia Wilhelmina Kontzelmann

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Family with spouse
Heinrich 'Henry' Herman Biesterfeld
Carolee LaVonne Biesterfeld
LaDonna Mavis Biesterfeld

Birth 19 May 1907

26 -- Walnut Lake, Faribault, Minnesota, USA
Death 15 May 1937 ‎(Age 29)‎ -- Albert Lea, Freeborn, Minnesota, USA

2 and 3 Marriage 9 December 1902 -- Wells, Faribault, Minnesota, USA

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Family with spouse
Wilhelmina 'Minnie' Julia Mohr
Ada Otillia Wilhelmina Kontzelmann

Birth 28 April 1874 -- Wisconsin, USA
Death 6 November 1949 ‎(Age 75)‎ -- Clark, Faribault, Minnesota, USA

Father

4 and 5

Pedigree Tree
Descendancy Chart
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Family with spouse
Frederick 'Fred' Johann 'John' Kontzelmann
Ada Otillia Wilhelmina Kontzelmann

Birth 1 January 1881 -- Minnesota, USA
Death 3 April 1973 ‎(Age 92)‎ -- Wells, Faribault, Minnesota, USA

Mother

6 and 7