That’s why limbus infantium is not and was never dogma. limbus patrum IS dogma —> do you, Old Reggie believe in THAT? The limbo of the fathers? The limbo where the righteous who died before Christ opened the gates of heaven, went?
The dead were dead and unconscciencious as Eccl. 9:10 says,
“Whatsoever thy hand findeth to do, do [it] with thy might; for [there is] no work, nor device, nor knowledge, nor wisdom, in the grave, whither thou goest “