But most computer based family tree programs do a good job of merging, my personal favorite is Roots Magic, where you can show both trees in one window side by side and drag people with descendents or ancestors from one to the other.
Once you have merged the files on your computer, you recreate a gedcom and load it to your TP site (backup the existing site first) As long as you have not altered names, TP should be able to reattach your pictures.
I tried to look at your site to see how many pics would be affected but the house link didn't work
Thank you And only a few will. I just started putting pictures up.
But if you have them in one file, I would put the entire file as one TP site. I've got several cases where distant cousins on my father's side married distant cousins in my husband's tree and if I had had them on different TP trees the links would have required alot of explaining. This way they were all together. And You can always use colorcoding to differentiate the lines.
What exactly is a 'one name study'?
And I did go back and import my entire family tree, then renamed it to reflect that it covered both sides of my family instead of just one.
My Great grandparents were the children of sisters and my grandmother was one of their three daughters, my husband's grand mother was her older sister - the youngest went to New Zealand.