When our son, named Jimmy (Dimitri) after my dad, used to get called "JiJi" by his learning-to-talk younger sister, we used that nickname on him to. It stayed as an in-house moniker at least while he was a preschooler.I've got an even more likely forensic analysis. Our oldest is called Alexander. When his younger sister began to talk she could only manage Zander, and to this day that's his name in our family. A fair chance a combination of a younger brother and Australian born parents did the same job there.









