The original source of these photos is Flickr user Dave&MAC
flickr.com /photos/dave-maryann (remove the space)
The original Flickr source is a huge treasure trove which many people on the internet have copied, sometimes without attribution.
At least one subset is on our forum as "Andrea - Dave's and MaryAnn's daughter", posted by sebastian55 who does attribute his source
https://forum.oneclickchicks.com/showthread.php?t=119535