You asked who ?
Mr Homnick’s[the one whose notes they rely upon] son’s name is yaakov
R’ Yaakov Hominick ,the one you spoke to, to probably is a cousin
Was he even a talmid?
” I find that very difficult to believe unless Rav Moshe was a chil”
Incorrect
Ari Zivotovsky brought this source material in a recent Jewish Action