A very handy easy to use family tree reference list book for the descendants of Martin Konitzer (born Abt. 1775) and wife Rosealia Schmidt (born Abt. 1784). Over 1,000 relatives grouped by families, and numbered, for ease in analyzing who are your 1st cousins, 2nd cousins, aunts & uncles, etc. Makes it easy to search for kin by name, and/or Facebook members found thus far.