It says quite clearly: The reason some birth dates will display as 1/1/1800 is due to confidentiality reasons of the registered votes. Usually this is for

It says quite clearly: The reason some birth dates will display as 1/1/1800 is due to confidentiality reasons of the registered votes. Usually this is for victims of domestic violence. But I looked at the data [1], and there are other birth dates in the 1800s, not just 1/1/1800. This is weird, because the current oldest living person in the world (Kane Tanaka) was born in 1903. [1] https://data.pa.gov/Government-Efficiency-Citizen-Engagement/2020-General-Election-Mail-Ballot-Requests-Departm/mcba-yywm/data https://data.pa.gov/Government-Efficiency-Citizen-Engagement...