I want to know the answer to the following question:
Who did Diadochi plan to marry?
All the background I'm provided with is that "Ptolemy came to terms with Perdiccas's murderers, making Peithon and Arrhidaeus regents in his place, but soon these came to a new agreement with Antipater at the Treaty of Triparadisus.". Is that enough to answer the question?
Answer: no