Hello.
All public records of citizens' data are available on specialized thematic sites and oh, very easy to get.
Obtaining information from these databases is absolutely legal.
Below I will provide a link to the topic with links to such sites.
If you need other sites, then I will provide additional links. All databases can be found on the Internet, it is very easy.
With their help, you can find out absolutely any information about a citizen and use it for any purpose.