This is one of the changes that took place either late Wednesday or Thursday night of this week. Go to the line of 3 clickable items right below "edit this person" then look to the right and you will find "more". Put your cursor on that and a number of things will show up and at the very top on the left side will be "view her/his family tree" which will open with the pedigree. It seems that someone with Ancestry should have mentioned these changes but they just wait until someone notices something is gone or changed. Make this as a "watch for it" item. Usually on late Wednesday or Thursday nights or around midnight, you may see a bad slowdown and the ancestry tree will be slow or will not work for a while. After a little while, usually about 20 or 30 minutes, things will pick up again. Then go and look to see what has been changed. I guarantee you there will be changes, some suble, some not so subtle. It also looks to me as if "view my relationship" has gone too. I don't use iot but did notice it seems to be missing at least on my pages.