Hello Pat: Sorry not to get back to you sooner. It has been over a year since I worked on the Lennon branch of my family tree, so I'm feeling out of touch.
I do have a spreadsheet of hundreds of Lennons and their spouses and children born from about 1800 to about 1940. The great majority of the info is from sources found on Ancestry. Having it in spreadsheet format allows me to more easily cross-reference and match up data from different records.
With all that, however, I have found precious little about the family I'm interested in (see my message post from March 2011). If you will send me your regular e-mail address, I will send you a copy of the spreadsheet (I can't attach it to a message post), and if you find it useful we can speak by phone.
I will also send more details on the family I am researching and perhaps you can help.
My address is: firstname.lastname@example.org