Click on the link in my first response. The Basenji Pedigree Search page comes up. Where it says step 2, there is a box that says 'clair'. Delete those letters and type in that space: Grays. It will bring up 3 names, Daisy's name is first and Jake's name is second on the list. Under the name, there are 5 links you can click on, [PEDIGREE w/ LINKS] | [PEDIGREE w/o LINKS] | [BREEDING INFO] | [TRIAL PEDIGREE] | [REVERSE PEDIGREE]. Click on [PEDIGREE w/ LINKS]. This will direct you to another page that will have Daisy's lineage. Do the same with Jake's name and you will have the ancestry you are looking for. Most breeders use their stock name in the title of the dog, ie; Grays. My breeder is Eldorados, so I would type that name in the box and then look through all those registrys. On this web site use the AKC number only to verify that you are looking at the proper dog's information.
The AKC number only works on the AKC web site. You need to register, prove it is you using a credit card and your dog must be AKC registered. Make sure that when you open an account that it is under the name of the person that the dog is regestered to, or it will not give you access to the information. It has been a while since I have been to that site, so things might have changed a little. I remember that it was easier for me to just go to my cabinet where I keep ALL my dog information and dig out the AKC pedigree and look at that piece of paper.
Hope this clarifies and helps.