Seeking any information about Friederike Caroline Catharine WICHMANN, born 17.2.1835-Hamburg; baptized 26.2.1845 (or 1835)-Hamburg-St. Michaelis; died 8.6.1871-Hamburg; married 1863-Hamburg-St. Georg to Johannes Thomas Friedrich DENKER. Friederike was the illegitamate daughter of Johanna Catharina Margaretha WICHMANN. Friederike had a son, Eduard WICHMANN, born 25.3.1855-Hamburg (my g-grandfather). Any children Friederike (WICHMANN) DENKER had would have been half-sibilings to Eduard. I am very interested in any information about this family.