I have the Memory Maker. They do not. They have no photos for me to want to see. I thought that since she is linked to me and and has the ability to see my photopass photos then her family's MBs would be included as well. It appears that isn't the case.
I'm not completely sure what you are trying to accomplish.
There is a difference between being able to SEE someone's photopass photos, and being able to DOWNLOAD them as part of the Memory Maker. You do not need to have Memory Maker to see someone's photos. As long as you are connected to them via
MDE Friends and Family, you can see their photos, and they can see yours (depending on whether you have checked the box for sharing Photopass Photos). However, that connection must be direct.
If there are 3 people going to Disney World. Person one is connected to person 2 through Friends and Family. Person 2 is connected to person 3 through friends and family. Person one can see their own photos, and the photos from person 2, but can not see the photos from person 3. Person 2 can see their own, as well as those from person 1 and person 3. Person 3 can see their own, as well as those from person 2, but can not see photos from person 1.
If one person buys Memory Maker, that person can download any of the photos that they see, but no one else can download photos. So, if person one buys Memory Maker, he can download his own photos, and the photos from person 2. He can then give person 2 a copy of their photos. He will not be able to download photos for person 3. Additionally, person 2 can not download any photos, they can only get their photos from person one after he downloads them.
If person 2 were to buy Memory Maker, since they are directly connected both to person 1, and person 3, they would be able to download everyone's photos. If Person 3 were to buy the Memory Maker, then they would be able to download photos only for themselves, and person 2.
I hope that this explanation gives you the answer you are looking for, since I'm not 100% clear what it is you are hoping to accomplish.