Friedrich Wilhelm Buermeyer was born in 1809. He married Anna Margaretha Eikemeyer in 1835. Anna was born in Jemgum (northwest Germany) and was the daughter of Hinderk Pieters Eikemeyer and Pryntje Frederike (Juel?).
The following documents are from genealogist Gerhard Detert who has a maternal link with Friedrich's sister, Clara Elizabeth Buermeyer, born in 1800. These documents were found in the Amsterdam Civil Registration registry:
The first document describes the marriage of Friedrich Wilhelm Buermeyer with Anna Margaretha Eikemeyer in 1835. Friedrich's father, Clamor Adolf and mother, Clara Maria (Koring) are also named in the document.
Anna Mulder's Birth
The fourth document records the birth of Anna Wilhelmina Mulder in 1862 to Henrika Wilhelmina (Buermeyer) and Franciscus Mulder.
Henrika's Second Marriage
The fifth document records Henrika's second marriage to Johan Coenraad Baarslag on October 26th, 1899 and her divorce to Franciscus Mulder.