She have six children( which are my siblings) and was not married. 

Do you have any siblings?

I then went to their tax assessor's website, search for the names of the siblings and discovered their Power of Attorney and printed it out!

Some of her clients have their parents/siblings as care takers and are able to live alone, and some must be constantly supervised.  

My siblings and I are purchasing a portfolio of properties and are using some inheritance money from our parents (still living) to help fund the transaction.

Now, in terms of pure investment properties, aside from the larger (4+ units) generally having more potential to produce well than their smaller siblings, I believe that finding deals in ways other than MLS are extremely necessary.

Not receiving any feedback is more devastating to us than hearing positive or negative words.Take Away: Be selective when you battle and if you do, win.Always give 100% otherwise, you’ll get hurt – This is another broad lesson which applies to personal and business.Personal Example: When I was growing up my siblings, friends, and I would always play sports.

There were problems when the owners siblings moved in with the parents.

You will need a property manager or a sibling or parent etc.    

He has 48 acres of land split between 3 other siblings (12 acres each) and was approached with an offer from a mega church wanting to purchase 25 acres of the plot and while the church was just planning to pay cash for it, his question was if they are selling to a church do they get any tax benefits/deductions from such a transaction.