Martha,
Do you need to create the actual link or create the point on Google Maps to reference the link?
If you are just creating a link:
1. Add something like "ABC Cemetery on Google Maps" to the free space page.
2. Open Google Maps and find the location and double click on it.
3. Copy the address in the address bar. It will have the coordinates in the address.
4. Open your Free Space page and click on Edit.
5. Highlight the text in step one.
6. Click on the Planet button in the Edit Menu.
7. You should now have something like [ABC Cemetery on Google Maps]
8. In front of the ABC paste the Webaddress you copied. and then the "Pipe" |. Far right of your keyboard. You should now have something like [
https://www.google.com/maps/place/Gapway+Cemetery/@28.025924,-81.923983,17z/data=!3m1!4b1!4m2!3m1!1s0x0:0x5586c9564ddd98ca Gapway Cemetery on Google Maps] to use the example on the US Cemetery Projects
http://www.wikitree.com/wiki/Space:Gapway_Cemetery,_Lakeland,_Florida
9. Click on Save. Your done.