The Shulchan Aruch 199:10 writes that a child can be included for a zimun of three or 10(only one minor is counted),the Rama does not allow a minor to join. 1) If there is one adult Sephardi and one ...
I know some Ashk'nazim say rabosay n'varech, some rabosay mir velen bentschen, and some hertzi rabosay mir velen bentschen. (Any other forms?) Is there any particular reason given for one or another?