If you're a member of the John & Susannah (SPENCER) OLIN Family come join our group on Facebook (Ancestry won't let me post a link). Please provide as much of your lineage from John as you can when you request to join.
Currently we have 174 family members in our group. You can see all their OLIN Lines here:
http://olinfamilysociety.nozonenet.com/cms/node/931