Biden's Grandpa died in the same Hospital he was born in Balmoral - How can you prove it's a lie?

Liar, liar, pants on fire
Your nose is longer than a telephone wire

Liar Liar
Song by The Castaways

Biden's Grandpa died in the same Hospital he was born in Balmoral - How can you prove it's a lie? How can you prove Biden, is lying Balmoral, doesn't even exist see he got you again. I'm sure the fact checkers I'll comment on this.

Granpa Biden, died in Maryland
The Biden, was born in Pennsylvania

Biden, makes up story
https://katv.com/news/nation-world/biden-tells-false-story-about-being-born-in-same-hospital-his-grandfather-died-in-records-show

https://www.yahoo.com/entertainment/fox-news-fact-checks-biden-202901436.html