Hi.... I hope we are able to help you.
Forgive me, but I was unable to match those numbers up with any of the identifying features of people-profiles here on WikiTree. In fact, I was unable to find anything online anywhere that related to genealogy using those numbers.
Would you like help finding information about a particular individual such as your 5th great-grandfather? If so: you should include his name as completely as you know it, approximate year and place of birth, his wife's name if possible... any bit helps the searchers.
It sounds like you have already found quite a bit of information...you should share it by joining WikiTree and making profiles to honor your ancestors!