Randy Seaver at Geneamusings asks Who's Number 1000? That is: Who was the 1000th person entered into your family history database.
Most databases, being number-based, assign every entry a number starting with #1. My software, IFamilyForLeopard, is no different.
If you click on the pull-down menu in the searchbox in the upper-right of the screen you can select "Numeric ID" and then just enter the Numeric ID of your choice.
I don't know a lot about #1000 who is only recorded as "Kathryn".
I found it interesting to work backwards and see what # entry I was (45). Some people likely start entering data with themselves, but the first person entered into my database was my second great grandfather, Samuel Newmark.
The most recent entry was #1395, who is a living 3rd cousin, grandson to a cousin who passed away approximately 2 weeks ago.