Burchard von Zollern[?] was born before 1025 and died in 1061.
Burchard's son was Friedrich von Zollern[?], born before 1055, died 1114/15 .
... have a female householder with no husband present, and 18.5% are non-families. 15.2% of all households are made up of individuals and 7.3% have someone living alone who is ...