None of these genealogies is complete. For fuller versions, and more trees, see F. W. Walbank et al. (eds), The Cambridge Ancient History, vol. 7.1: The Hellenistic World (2nd ed., Cambridge: Cambridge University Press, 1984), 484–91, or P. Green, Alexander to Actium: The Historical Evolution of the Hellenistic Age (Berkeley: University of California Press, 1990), 732–9.
Note that Arsinoe, who married her brother Ptolemy II, had previously been married to Lysimachus and then to her half brother Ptolemy Ceraunus, while Ptolemy II had previously been married to another Arsinoe, the d. of Lysimachus.