Tree: Maria Pellegrino

                                                                      +-- [unknown]
                                                +-- [unknown] --------+
                                                |                     +-- [unknown]
                                                |
                       +-- Antonio Pellegrino --+
                       |                        |
                       |                        |                     +-- [unknown]
                       |                        +-- [unknown] --------+
                       |                                              +-- [unknown]
                       |
<-- Maria Pellegrino --+
                       |
                       |                                              +-- [unknown] 
                       |                        +-- [unknown] Greco --+
                       |                        |                     +-- [unknown]
                       |                        |
                       +-- Catarina Greco ------+
                                                |
                                                |                     +-- [unknown] 
                                                +-- Maria Greco ------+
                                                                      +-- [unknown]
 
    Generation 3           Generation 4             Generation 5          Generation 6